Archive of Our Own

Chapter Text

[SURPRISE BABYSITTER]

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Cassia was sprawled out in her bed, wondering what to do. She wanted to go for a short soar, but it was getting dark out. Her mom would yell at her, and her sisters would berate her endlessly. At 19 years old all a siren like Cassia wanted to do was spread her wings and let loose a little, but she was stuck inside again with little to do.

Her brown feathered wings fanned out as she stretched across her bed, yawning in a losing fight against boredom.

All of a sudden, the phone buzzed.

Emily: Yo Cass
Emily: Cass I need your help
Cassia: Emily what is it
Emily: ...
Emily: Ok Cass so I'm really really sorry to have to ask you this but basically my parents are going away for the weekend and I was supposed to be the one to watch my sibling while they're gone but remember the bbno$ concert I was gonna go to? It's literally Saturday and I'd have to miss it. You're basically the only one I trust ok so I was wondering if you could watch them for a night? It would literally be 24 hours but I'd pay you and drop them off after school and
Cassia: Emily I got you
Emily: leave you instructions but basically I need you now
Emily: ok
Emily: awesome
Cassia: No worries I got this
Emily: Ok coming over

Cassia sighed. The frantic conversation she had just had with Emily was not atypical, but she'd never been asked to babysit before. She wasn't worried though. She had grown up in a household with a loving mom and two older sisters who had all helped raise each other - how hard could it be to babysit a little girl?

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Emily showed up an hour later, clutching on to some bags and a cradle. She was sweating, out of breath, and definitely in a hurry. Cassia was waiting for her at the door as she approached the big house.

"Cass... why... is... your driveway... so damn long." Emily panted, putting down the cradle by the front door as she caught her breath. There was a sweet scent coming out of it, Cassia noticed. Recovering, she gave Cassia a hug, ruffling the siren's feathers a touch. "Thank you. Thank you thank you thank you. Cassia you are saving my life right now."

Cassia patted her friend on the head, easing her off. "We're friends, I don't mind. But for bbno$? You owe me one for sure."

Emily laughed. "I do. I definitely do." She began pointing to the different items she brought. "Ok, so foods in here. Diapers. Blankets. Stuffy. Uh, tire him out before bed, he likes rocking motions, and if he won't stop crying give him something to suck on. That's it really. Ok, I really gotta run."

Cassia was frozen with terror. "Uh... did you say him?"

Emily looked at her, confused. "Yeah, uh duh? His name's Alex? He's my baby brother?"

"I thought you had a baby sister?"

"Why would you think that?"

"Well, I'm a - you know. Why would you ask me to watch a boy?"

"What are you talking about?"

"Wait, you don't kn-"

"Ok, listen Cassia, I'm sure you'll get along great."

"Emily, listen, I can't wat-" Cassia tried to interject again but Emily had shoved her bags into Cassia's arm, and was already running back down the lengthy driveway leading up to the home.

Emily shouted back as she abandoned her babysitting duties to her friend.

"Ok Cassia, I know you and I know you can. I really, really have to run but if there's any problems just give me a call ok! I believe in you, you're gonna do great. Love you!"

Cassia looked down at the cradle with nervousness and fear. Inside that bundle was a *boy*. There was a reason that Cassia and her sisters lived in a big home in the countryside. There was a reason that she had met Emily at the girls only school they once attended? How could she not have known?

Harpies, or Sirens, were an all female race. Sure, some had vaginas and others had swinging dicks between their legs, but all sirens were of the female form. They were supernaturally attractive to all men of any kind, making them highly desirable. Conversely, and ironically, Sirens were all supernaturally attracted to all men, and exposure to any man could quickly reduce them to their basest instincts.

And, as Cassia was aware, *all men*, included the boy in this cradle. How old was he? She forgot to ask. 10 months? 11 months? Would she be as attracted to a baby as she would be to a man? If so, could she resist? If she could resist, what about her sisters?

Cassia's eyes went wide. Oh god, her sisters.
If she wanted to keep Alex safe, she had to make sure no one found out he was here. Her sisters, even her own mother. If Emily had any idea what her family would do to Alex if they found him, Cassia thought. She squirmed. She didn't want to think about it. Betraying her friends trust? The thought made her sick.

The green haired siren grabbed the cradle in her claws and the items in the other. She caught a whiff of him as she brought him inside. He smelled so sweet, like honey. Did he really smell that good, or was she being tricked because he was male?

She closed the door behind her, then took off into the air, her spry wings shooting her to the 3rd floor with ease, cradle in hand. Landing gracefully, Cassia dashed to her room slamming her door shut and putting the cradle on her bed.

She paced back and forth across the room, not sure what to do. Finally, she decided that she had agreed to watch this baby. Boy or girl, she would have to check on him. Hesitantly, as if expecting some kind of monster to strike from the blanket, Cassia lifted the cradle cover and peered inside.

Immediately she was hit by a wafting, warm scent, like honey or peaches. Maybe both? The smell went straight to her brain, and she lost focus for a moment. The feeling of her shorts getting tighter brought her back to reality.

Alex was cute, and tiny. Healthy, with a generous dash of black hair. He was wearing a diaper, which smelled clean, and he seemed to be asleep.

That was good enough for her now at least. If he was asleep, she could afford to think about this problem for a bit longer. Now if only she could stop her sisters from smelling him...

Cassia quickly stuck the cradle in her closet, and covered it up with some dirty laundry, hoping it would help to mask the scent of the enticing little morsel she was certain her family would pick up on. Then she opened her window, sticking her head out in order to breathe a little fresh air.

Finally, Alex secured and with a moment of clear thought, Cassia relaxed for a second. One phrase raced through her mind. It was gonna be a long weekend.

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(Cassia)

Chapter Text

[ARIANNA]

Hour 1 of 24.

Cassia's windows were flung open as wide as they could be. The fresh air felt good between her feathers, and on her bare skin. It kept her focused. Right now, she needed to focus.

She sat on her bed, as far away as she could from the closet containing her little problem. Her adorable, sweet smelling, tiny little problem. She stared aimlessly at the blank screen of her phone, trying to think of a solution to her problem. She had texted Emily. More than once. No response. Of course not, Emily was a moron. Cassia probably wasn't gonna hear from her until tomorrow morning at least.

Could she call someone? No. Her only close family was other Sirens. Emily was her best friend, but Cassia didn't really have many other friends at all. Especially none that she would trust to watch her friends baby brother. Although, she thought, maybe he would be safer in the hands of a total stranger anyways.

She sighed. This was going to be a challenge, but she was going to see it through. After all, she had made a commitment to her best friend. It was Cassia's responsibility to make sure one little baby boy was safe and sound for 24 hours. Was that really so big a task?

That reminded her, Alex hadn't been checked on in almost half an hour. Luckily, he was still sleeping. At least one thing was going her way today. Still, even though he was sleeping, she felt a compulsion to go check on him. It was strange. If she was sure he was sleeping, checking on him would risk waking him up, but she just had this sensation that she should go look at him, even just a little.

Rising from her bed, Cassia was feeling a bit better. Perhaps sitting and thinking things over had helped her anxiety and fear surrounding the situation fade away a little. Before she could barely bring herself to look at Alex, but now she felt a curiosity about him stirring inside her. She would definitely need to check on him. Just a peek, to see if he was ok.

Tiptoeing slowly over to the closet, Cassia slowly pried open the door, peering inside. The cradle was still there in the dark, musky corner of the small dressing room, partially covered by a pile of her dirty laundry. It had done a good job at hiding some of the boy's scent, but the sweet, honey like aroma was definitely still noticeable to her sensitive nose.

Cassia watched him for a few minutes, mesmerized by his rhythmic breathing. She found him so cute, his tiny hands curled up as he slept. He seemed so peaceful.
Real men are so adorable, she thought.

She was immediately pulled out of her trance by the sound of her window pane rattling, followed by a familiar heavy thud of talons on her floorboards. Cassia slammed the closet door in surprise, wheeling around to face the intruder, but she already knew who it was.

A Siren with vibrant red feathers was crouching, wings splayed, in the landing position. Cassia's older sister Arianna. She was wearing a white tshirt and barely existent shorts. Her usual casual wear.

Cassia faced her sister, crossing her arms, feathers bristling with indignation, some of it real. "I told you to stop landing in my room without knocking."

Arianna stood up tall, then leaped backwards clearing the room, before landing casually on Cassia's bed. "Ok. Whatever. Your windows are so wide open I thought it was an invitation. Are you smoking in here or something?"

"You know I'm not. I can't fly at night, god forbid I wanted to actually feel some air. And it is NOT an invitation." Cassia wanted to go grab Arianna and pull her off the bed, but she stood her ground by the closet.

Arianna stood up. "Ok, invitation or not, I would have come in anyways. You're being loud. I keep hearing you pacing on my ceiling while I'm using my hanging bar. Knock it off."

The red haired Siren walked towards Cassia, who hadn't moved an inch. "Are you ok? You're flushed. Oh wow, you're warm too."

She was right. Cassia was warm, and beginning to sweat. She also had half a hardon, her tight shorts straining against her growing member. She hoped her sister wouldn't notice that.

Arianna leaned down towards her smaller sister and sniffed her hair. "And you smell. You smell kind of like sex." She laughed. "No way, Cass, were you jerking off?."

Cassia became even more flushed. "Shut UP, I was not!" She uncrossed her arms, pushing her sister away.

Holding up her arms, Arianna unfurled her wings in playful defense. "Ok, Ok! Chill! It's not like I care anyways. If it makes you so uncomfortable, I'm about to go beat off, by the way."

"You are so stupid, honestly, can you leave me alone now?" Cassia finally moved to try and direct her sister to the window.

"Fine, ok, I'm just teasing, you're so sensitive Cass."

Cassia was fuming, pointing one winged claw in the direction of her largest window.

Finally getting bored of teasing her sister, Arianna lept up gracefully to land on the Cassia's windowsill, and perched there, crouched for a moment.

"But seriously Cass, I actually am gonna go beat off. An hour ago I got like crazy horny. Thought you should know. Ok, love you, bye!"

Cassia could barely slam the window shut fast enough in her frustration as Arianna lept out to fly back to her own room.

Windows now closed, the green haired Siren sat in the darkness of her room, partially relieved that she had narrowly avoided her sister finding the stowaway in the closet, and partially... anxious. She was still flushed, her face hot and red. She could smell the sweat that had formed on her skin. And... she looked down at her shorts, still strained. Even on the black fabric, there was an obvious wet stain on them.

Her nervousness and fear and helped keep it at bay, but she was starting to notice now how horny she was getting. That thought was scary enough, but Arianna had said the same thing. How was Alex's presence affecting her? She didn't even know he was here. As far as Cassia knew she hadn't smelled him. Still, the fact that she seemed to notice him even instinctually was frightening. More questions. Would her mother notice and be affected? She loved her mom, but she didn't know if she could trust her with Alex. And Ophelia, oh god, Ophelia. Her eldest sister had already proven that she had no control, if she got a hold of Alex...

Whatever happened she needed to make sure that Ophelia never found out Alex was here. Hopefully it wouldn't be too difficult, Ophelia lived in the basement after all and -

Cassia's focus was shaken, this time by a new noise. One that she wasn't familiar with, but that she understood, and that made her stomach drop.

"Aaaaaaaah! Aaaaaaaah! Aaaaaaaah!" Alex was crying.

If one of her family members heard him crying, it was over. Determined, Cassia stood up and entered the closet, closing the door behind her.

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(Arianna)

Chapter Text

[GIVING IN]

Hour 2 of 24.

Cassia shut herself into the closet. Alex was still wailing. His little cries weren't that loud, but to Cassia they were deafening. She raced over to the cradle and crouched over it, spreading her wings to try and muffle more of the noise.

"Shhhh, shhhh, shhhh, it's ok. It's ok. You gotta be quiet, little guy." Cassia cooed, stroking his face with a very gentle claw.

Alex did not quiet down already.

"Ok, what did Emily say? Uh, rock him to sleep?"

Cassia gently, but frantically tried to stir the cradle back and forth, trying to calm the baby boy down. This did little to silence him, in fact, his screams were getting louder. Maybe he was hungry? She could feed him, but she needed him to stop crying first.

Emily's words echoed in her mind. "If he won't stop crying, give him something to suck on." Cassia extended her hand out to Alex's mouth, and practically shoved her claw between his lips in an effort to silence him.

Alex gave out a wet gurgle as he was caught mid cry, and the surprised boy took a moment to register the new taste in his mouth. Not hating it, he continued to suck, for the moment distracted from whatever issue had cause his outburst.

"Ok, there you go. That's nice. That's... ooohh...." Cassia hadn't expected Alex's mouth around her sensitive claw to feel so good. A tingle shot up her arm and down her spine. "You like that, huh? Ok, good boy, keep it your mouth, ok?"

A bead of sweat dripped down her forehead. Was it normally this hot in here? Cassia's closet usually had a hot and musty element to it, but right now she felt like she was on fire. What's more, the smell was incredible. The mix of this sweet boy combined with the musk electrified her. Without realizing it, she had taken off her top, bare breasts glistening with sweat. There was another garment that had to go too. Her little shorts were just far too tight, especially with how strained they were against her throbbing, needy, aching cock.

The boys lips and sucking mouth were driving her crazy. Oh, and this was just her claw. Imagine what it'd feel like around...

Cassia whispered under her breath. "Sorry Emily, I just gotta do this once. Just one time, ok?"

She pulled her hand back from Alex's mouth for a brief moment, pulling down her shorts and letting all 7 inches of her throbbing girldick free. It looked so obscene next to her best friend's baby brother, and the sight drove Cassia even crazier. Alex began to sputter up a cry again, losing his soothing toy.

"Don't worry baby, I got something for you here," the Siren cooed at him, kneeling over his cradle so her erect dick laid over his chest. "You like to suck, right? I promise this is gonna feel really nice..."

She coaxed it towards his lips, and, seeming to understand the intention, he quickly popped his tiny mouth around her tip. The sucking motion of his cheeks and tongue came shortly after as he explored the tasty new toy with his whole mouth.

More electricity shot through her feathers, putting them on edge. Alex sucking on her cock felt 100 times better than her finger. "Ohhhh, mmmmmmm, that's so so nice. Oh god I definitely needed to do this once. Ohhhhhh, good boy. Can you take it deeper? Let's try...."

Cassia crouched further into the crib, grabbing the back of Alex's head with her claw and pulling his lips deeper around her head. That felt nice, but her meaty shaft quickly ran up against his throat. She would never get it in at this angle. Unbeknownst to her, Alex was already starting to get fussy again, his mouth now stretched painfully wide against this weird new toy. As Cassia pulled her cock free, Alex starting crying, this time, loudly.

"Oooooh fuck, shut up shut shut up."

Cassia had pulled her dick free from the boy's mouth in order to get a better angle, and now she hoped what she had in mind would help quiet him for a bit. Juuuuust long enough to get her nut off, then she'd definitely be ready to take care of him again.

"Shut up, shut up, pleeeeease shut up."

She gripped Alex in both claws and turned him around, so he was on his back with his legs facing away from her. Still leaning over the crib, she angled her cock tip with his throat and pushed in. This time the angle of his throat couldn't stop her intrusion, and she sunk half of her dick inside of him, watching her cock literally bulge out his tiny throat.

Watching Alex's neck literally swell with the shape of her cock did anything but discourage her. His cries were silenced into a choking wet gag, and dragged on as Cassia decided to push even deeper into his throat, overwhelming his body. His little body squirmed and thrashed as she slowly pushed more and more of her dick into his throat, cutting off his sounds, and his air, little by little.

Soon Cassia's balls were resting against Alex's red, puffy, tear filled eyes, and the Siren was clenching her teeth, desperate not to make a noise while she grinding her cock tip deep in his throat. She could hardly believe she was doing this at all, but it just felt so right. So fucking right that she knew she was about to burst.

Cassia knew she had to cum in his throat. That was the best way to hide the evidence. Balls deep inside him, that shouldn't be too hard.

"Mmmmmmmmm, ok Alex," she whispered. "You've been so good, just a little more, mmmmmmm, aaaahhhhhhhh." She grinded inside him until she felt her balls go tight, and soon she was shooting rope after rope of Siren seed directly into Alex's stomach. Biting her lip hard as she came, she could barely believe how good pumping inside of him felt. It was the most earth shattering orgasm of her life, feeling like it lasted forever.

She plugged his throat for a minute more, lovingly grinding into his face and depositing every last drop of cum inside of him. Pulling out, her deflating cock was slick with saliva, but mostly clean. The boy had swallowed every drop of his meal.

Cassia shuddered in incomprehensible delight, the lingering sensation of his throat burned into her mind. She was waiting for the guilt, for the post not clarity to kick in. But it didn't. Sure, she wasn't happy that she broke Emily's trust, but Emily couldn't understand the way Cassia felt. Besides, now that she had done what she needed to do, it was over. One little blowjob.

Then she noticed that Alex wasn't crying anymore. In fact, their little oral session had tuckered him out, for a little while at least.

Standing up, the first thing Cassia noticed was the smell. She REEKED of sweat, and sex, the feathers of her arm practically soaked. She was gonna need a shower, stat, and now with her mind cleared, hopefully figure out what to do next.

She quietly left the closet, closing the door behind her and leaving Alex to sleep in the musty, dark corner, his belly churning with her hot cum.

Grabbing a towel, Cassia took a quick glance at the clock on the wall before exiting. Barely 2 and a half hours had passed. 21 more hours of this. How hard could it be?

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Chapter Text

[FOUND OUT]

Hour 3 of 24.

Cassia toweled herself off, her body now smelling like citrus. She had gotten most of Alex's scent off of her, and was feeling nice and refreshed. After drying her body, she moved down to her legs, before toweling off her semi hard dick. She was still horny. Her whole time in the shower she had only been able to think about how good it felt to finally touch Alex for the first time, to grab him and slip past his lips and feel his throat wrap around her. She shivered remembering how nice it was.

Soon Cassia was racing back to her room with half damp feathers and only a towel wrapped around her waist, half excited to see Alex again and half worried that he had woken up while she was showering.

Entering her room she swiftly closed the door behind her. Seeing that nothing was out of place and her windows were closed, Cassia quietly slipped into her closet and shut that door, too.

Alex was luckily, still sleeping in his crib covered in the back corner. His soft budgy belly rose and fell as he slept, still swollen with Cassia's seed. She was surprised how well he had recovered from his literally breathtaking deepthroat session and subsequent dinner of cum, but Alex showed no signs of damage or discomfort from the event. The thought of him sleeping there so peacefully with a stomach full of cum already had Cassia throbbing.

Cassia couldn't get over how cute he was. She just wanted to pinch his cheeks, squeeze him and squish him, to push inside him and feel him squirm. She smiled warmly as she dropped her towel, cock again at full mast.

Cassia crouched over the crib again, this time placing the crib on a small pile of clothes first to give herself a better height and angle. Alex was still sleeping in the position she had left him, on his back and head facing her, basically begging to be fed again.

She reached out and dragged one soft claw across his belly. "Hey sleepy, wake up. Come on baby, wake up." She stroked his cheeks and gently tried to nudge him awake. "Allleeeeex, get uuupp. Oh, tired baby, I need you awake for a bit so you can suck - oh, hello!"

Alex's eyes slowly opened, and the first thing he saw was the throbbing underside of Cassia's cock and her cum filled balls. Instinctively yawning, Alex opened his mouth with a small cry. "Aaaaaawwwuuuuaaa-GLLLKKKHHHHHH."

As he opened his mouth Cassia quickly positioned her cockhead past his lips and into his gullet, and quickly fell back into the bliss of feeling the helpless baby suck-choke on her meat. She was amazed at how easily she had done it this time. There was no panic, no crying. Just Alex's slurping and the feeling of his throat milking her as she started to thrust back and forth into the cradle, her thrusts deeper and stronger thanks to the improved angle.

Cassia was using Alex's throat mercilessly. She would pull her whole rod out of his throat so her tip lingered in his mouth with his spasming tongue, then slowly push back and forth past the opening of his throat to feel it massage her head. Then she would thrust all the way in, bottoming out with her balls on his face, feeling his spasming throat massage her meat.

After a few minutes of this brutal, suffocating throat fuck Cassia couldn't take it anymore, and blasted another hot stream of bird cum directly into Alex's stomach. She didn't think the baby's stomach could get any more bloated, but soon he had a golf ball sized deposit of girl cum bulging out his tummy.

"Gooooooooood boy, take it all, ok?" Cassia grinded her root into his lips and her balls on her face, milking the last drops of cum out of her cock. Finally, she pulled out again. She looked at her shaft. Soaked in saliva, but not a drop of cum on it. He had swallowed her whole load.

Alex was still conscious this time, but if the second throatpie had upset him, he was too exhausted to cry about it. He lay in his crib with his swollen stomach, trembling slightly and occasionally letting out a wet gurgle.

Seeing that he was, relatively ok, Cassia placed the cradle back in the corner of her closet. She closed the door behind her, and looked up to see Arianna on the other side of the room, lying on her bed. Cassia froze.

"I was wonder when you were gonna come out of there," Arianna said.

"I, uh, was changing," the younger sister stammered.

"You don't have any clothes on. Also, you smell like you were jerking off again. I can literally tell from here."

"Shut up, I told you not to come in my room! How did you get in? Also I wasn't jerking off, idiot!"

Arianna motioned to Cassia's front door. "In my defense I knocked, but you were clearly preoccupied so I let myself in. I forgot my hairtie in your room earlier. I grabbed it."

Suddenly Arianna launched into the air, somersaulting before gracefully landing directly behind Cassia, and in front of the closet door. She leaned in towards Cassia.

"I know you weren't jerking off. You think I've never brought a boy home before? Of course, when I did it he was my age. Yours smells... really young. How old is he?"

Cassia didn't even turn around. She stammered. "I... I don't..."

"I thought I smelled him on you before," her sister continued. "You were flushed the same way I was the first time I got to spend time with a guy."

The green haired Siren couldn't deny it any longer. "O-ok, look. There's a boy in there. But you don't understand. We can't mate him. He's - well - I'm looking after him for a friend."

Arianna sighed. "Ok, Cass, I can smell that you showered but you literally reek of sex. Now, I'm not playing. I have been going crazy ever since I caught a whiff of this boy in your room, and you are going to let me fuck him if you don't want me going to mom and Ophhy about this."

Cass couldn't believe it. How could she mess up this bad? "Ari, wait, please!"

But Arianna had already turned and flung open the closet door.

"Mmmmmm, someone was getting it on in here!" she said, smelling the musky air. Looking around and not seeing any boys, she flicked on the light switch. Then, in the corner, she spotted the cradle.

"Cass, what the fuck? Is that a baby?"

Cass had followed Arianna into the room, feathered arms covering her eyes from the situation that had spiralled out of control. What could she do know? Peering from behind her feathered talons, she watched Arianna reach down into the cradle and pull Alex out of it and into her arms.

"Ooooooh, he's so cute!" Arianna giggled in glee at the exhausted baby. Then she shot her mortified sister a concerned look. "Seriously, where did you get a baby. And such a fucking sexy one, oh god." She turned him over, feeling his soft frame and warm skin, all the while feeling a burning sensation growing inside of her. Deftly, she clawed off his diaper. "Oooooh such a tiny little peepee. Look baby, this is a real dick, see?"

The red haired Siren held Alex in one hand, and with her other pulled down her shorts, her own hard cock popping free as she slid the fabric down to her ankles. Before she could do anything more, the boy began to choke.

"Hrrrrk..... urrrrr..... uwwwaaaURRRK."

"Oh, oh my god Cass is he ok. Is he gonna-"

"BLLLLLEEEEEEEUUUUUUUUWWWWWWWWWWEEGHH". Arianna held him out in time and Alex puked, a copious stream of liquid coating his lips and chin as he vomited onto a pile of Cassia's old clothes. What came out was not digested food however, but the sticky, gooey, hours old girl cum that he had been generously given two helpings of that night. By the time he was doing puking it was clear to anyone that there was nothing in the baby's stomach that hadn't been produced in a Siren's ballsack.

Arianna looked disappointedly at her younger sister. "You didn't fuck him huh? I'm sure you didn't cum down his throat, either." She didn't mind that the naive smaller harpy had filled an infant with her cum. She was upset that she thought her dumb little sister could get away with lying to her about it.

Cassia thought she was going to die, watching Alex evict all the evidence of the last two hours from his stomach.

Arianna was mostly unfazed. She patted Alex on the back, easing him out of a coughing fit as he recovered from the ordeal. At the same time, she inspected his little butt. So tiny and cute, and perfectly pink. If Cassia had used this hole it would have been obvious. Lucky her, first dibs.

"Ok, Cass, stop standing there and go get me the lotion on your bedside table. I know you've been having fun with your little boytoy, and I'm telling mom unless you let me have some fun too. Ah! No complaining. Now I know a blowjob is nice but I'm going to show you how to really have fun with a boy, so you'd better hurry up and get that lotion because I am so fucking horny and I WILL tear this baby in half on my cock dry if you don't grab it soon."

Cassia was scrambling out of the closet before Arianna had even finished her threat. She was desperate to not have Arianna tell her mom, but, more than that, she really, selfishly, irresponsibly, wanted to see Alex get pounded.

10 seconds later she was back, and Arianna was lubing up her thick cock. At 9 inches, she was only a little bit bigger and thicker than Cassia. Still, she hoped the baby would be ok.

"Ok Cass, there's no good surface in here, so you're gonna hold him for me."

"Ari, you are a bi-"

"Come the fuck here and hold him tight before I scream for Opphy and she can really impale this slut!"

"Bitch!" Cassia swore before grabbing Alex from her arms. For a moment she held him up and her eyes met his. He looked tired, dazed, confused. He had no idea why this was happening. Cassia had already betrayed his trust, now she was gonna cross the line again by handing him over to her sister.

She quickly lowered him, holding him with both hands at the same level as Arianna's waist. Her swollen cockhead looked so big next to his tiny entrance. Holding her dick by the base with one claw and the other helping to keep Alex steady, Arianna pressed her powerful hips against his little ass, grinding and pushing until all of a sudden his puckered hole opened up and her head disappeared inside his ass.

"Oooooooooh, oh my god baby ass is the beeeesssssst. Cass hold him, hold him tight."

Cassia could feel enormous pressure pushing against her, using her strength to hold Alex back, helping to push his ass deeper around Arianna's meat, opening up the baby boy's rear entrance little by little. Even with her cock slick with lotion Arianna made slow progress grinding her hips into Alex's hole while Cassia continued to push him down.

Arianna let out a low, guttural groan. She hadn't felt a boys ass in so long, and never a boy so fucking young and tight. She was practically about to cum, but she had to put on a show first. Couldn't look bad in front of her younger sister.

She motioned Cassia's arms away, holding Alex in place on her cock herself. Now 6 of her 9 inches were firmly lodged inside of him, she could feel the pulsing of his shifted organs beat around her throbbing shaft. Grabbing him firmly, she pulled him up, mostly off her cock, then her powerful and core muscles flexed as she pulled him down, drilling him deeper on her shaft. There was little movement in her hips, Arianna simply fucked the 11 month old boy up and down her 9 inch cock until she groaned, rooting inside him and feeling her fat balls slap against his tiny ones.

She really couldn't last much longer. Now seeing red, she violently continued to fuck the infant up and down her cock, the slapping of her balls on his ass filling the closet. Cassia watched, mouth ajar. She was mesmerized. Arianna had her tongue out, she looked like fucking Alex's ass was going to make her fry her brain.

"Ohhhhh, you baby bitch here it cooooooomes," the red siren screamed out, bottoming out and pumping Alex's bowels with it's first load of hot cum.
Her bird balls flexed against his butt, each jumping signifying another steaming hot rope of bird seed entering the baby boy.

After a few minutes of emptying her nuts and enjoying his quivering hole, Arianna pulled out of Alex's gaping hole. As her head popped out of the tight ring, it was followed by a huge glob of cum that poured down his legs and dripped onto the floor belore.

Catching her breath, Arianna handed the well fucked baby back to Cassia and turned to sit on a nearby stool and catch her breath. "Oh fuck Cass, thank you. That was so good. How long do you have this kid again? Cass?"

Cassia had just casually watched her sister fuck this little boy up at the ass and fill him with cum, and it was the sexiest thing she had ever seen in her life. Watching him, holding him while he got fucked filled her with a deep need, and that need was growing as soon as Arianna pulled the little slut off her meat and handed her back to Cassia.

Holding Alex in the same was that Arianna had, Cassia wordlessly held him in front of her, throbbing cock kissing his cum soaked, gaping asshole, before pushing him down her shaft. Immediately the sunk almost balls deep into his well prepared, pre lubed hole, but Arianna's huge cock hadn't made him any less tight. The sensation of his sucking, gripping asshole wrapping around Cassia's dick as incredible, even better than his throat.

Arianna watched amused as Cassia started to fuck into Alex like she was in a trance. Arianna's cum was still dripping down the babies legs, getting spread around his hole and forced out with every insertion of Cassia's own big member.

"MMmmmmmmmmmm. Unnnnnnnnhhhhhhhhh. Mmmmmmmmmmmmmmmmmm, yeeeeeeaaaaaahhhhhh."

Cassia could barely utter words as she fucked up into her prize, her own balls now kissing his ass with rhythmic wet slaps. His little hole and taken to being plowed like an expert in no time at all, and neither Siren girl had any intention of going easy on him.

"mmmmmmmmmmMMMMMMMMMMMMMMMMMMAaaaaaaaaaaaahhhhhh!" Cass whined, grinding his tight ass down on her all the way before shooting inside him. Her orgasm shot through her like a lightning bolt, and her feathers bristled like a forest. Her legs got weak and for a moment, she was so fuck drunk she let go of Alex for a moment. No longer being held up by anything but a harpy dick halfway up his ass, Alex slipped off her cock and onto the floor, luckily landing on a sticky pile of cum glazed laundry.

With no ass around her shaft to pump full, Cassia quickly recovered and began stroking off, shooting the rest of her load onto Alex's face and back.

"Ohhh, god, Ari...ahhh... I'm gonna...." Cassia stumbled, losing strength in her legs. The green siren was exhausted, physically and hormonally. She had been fighting a mental battle for hours, and when she lost it, she used all her strength to empty her balls in Emily's brother, not one, not two, but three times.

No longer paying any mind to Arianna, and with Alex himself passed out face first in some semen soaked laundry, Cassia collapsed into another pile of clothes, and fell asleep.

Arianna rose to her feet and stood over the unconscious baby. She was already hard again. "Ok boy, looks like it's just you and me."

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Chapter Text

[WASHING UP]

Hour 5 of 24.

When Cassia finally awoke, the exhausted harpy barely knew where she was. Her eyes wouldn't open and her legs and wings were stiff so she tried to roll over off the pile of laundry making up her bed. Now lying on her back, she rubbed her groggy eyes with her hand. For a moment her brain failed to register the last 24 hours. She thought about what she was gonna do for the day, and what she might want to eat for breakfast...

As her senses turned back on, the familiar sound of wet slaps immediately jerked her back to reality.

*PLAP...PLAP..(ugh~)....PLAP...(aaaaah~!)....PLAP......PLAP.....*

Finally opening her eyes, Cassia looked up to see Arianna sitting above her. Her older sister had her head tossed backwards, while she moaned softly, claws gripped tightly around the baby boy impaled on the cock between her spread legs.

Alex... her best friends baby brother. He was barely recognizable now. His wispy black hair was now slick and stuck together by a thick glob of drying cum. Semen of various freshness coated his whole body, especially his face. It was so thick around his eyes and sore red lips that he probably couldn't see even if he was conscious. His onesie was long discarded, he was now naked, his adorable, incredibly tiny penis dangling cutely in contrast to the massive cock turning him inside out. Most obscene was his stomach, now red and shiny and inflated to the size of a large orange or apple. When Arianna lifted him slowly up her shaft, then slammed him down all the way, his bloated tummy quivered and bulged out even further, the outline of her dickhead bulging out even his cum bloated tummy. Cassia could swear with each thrust she could hear the sloshing of their combined loads inside of him.

No longer wanting to look at the underside of Arianna's ballsack, Cassia summoned the energy to sit up.

"Uuuuuuugggghh. Ari... what time is it?"

Arianna seemed like she was coming to from a trance. She looked down at her sister, grinning, her eyes glazed over with pleasure. Almost like she was drunk. "Hey Cass. Don't worry, I took goooood care of him while you were out. You slept for a while." She didn't break pace, still moving Alex up and down her cock, talking over the sounds of her slamming him down on her hips.

"Yeah, it feels like it," Said Cassia, rubbing her eyes again. "What time is it?"

"Uhhh. I dunno. 2 hours?"

"2 hours? You've been fucking him for 2 hours?"

"Sorry Cass, I couldn't help it, this ass is so fucking gooooood." Arianna started fucking Alex more rapidly, clutching his limp form with one strong claw and now jerking him up and down her shaft like a fleshlight.

"Are you sure he's gonna be ok? I don't even think hes a year old. And it's been hou-

"He'll be fine Cass. We just gotta, mmmmf, clean this little slut up after. Men are tough. He can take a little bit of dick." Arianna pulled him all the way down onto her lap, so his tiny undeveloped sack rested on her own swollen balls. Then firmly she grinded him in place, watching the bulge of her cock in his stomach shift while she thoroughly used his stretched asshole. "See? Look how good he takes me, natural fucking slut."

Arianna's claws gripped Alex even harder, almost painfully, before starting to violently fuck him up and down her cock again. "I'm so close. Mmmmmm, baby butt is so good. So fucking gooooood!"

Once more she slammed Alex down balls deep, and immediately Alex's swollen tummy bulged out again, before rippling and churning - Arianna's twitching cock depositing yet another load deep into his ruined bowels.

Cassia watched as Alex's swollen stomach bulged up even more, and heard the churning and squelching of the baby's guts. Then, his throat convulsed, spasming wetly. Cassia expected him to choke, or squirm, or wake up and puke, but the unconscious baby simply twitched, still impaled on Arianna's dick. He gave out a wet "UUUUURP......" as his throat fluttered. His mouth opened and a torrent of thick cum pushed out from between his lips, and out from his nostrils, dripping down his chin and onto his swollen stomach in a wet glob. With each final twitch of Arianna's member, another pulsing ball of cum was forced out of the limp infant's mouth, so full of girlcum now that there was nowhere for it to go but out.

Arianna pulled the filled baby off her lap, and as soon as her softening penis popped out of his ass, another thick stream of cum spurted out of that gaping hole. The two sisters watched as what must have been a litre of harpy girlspunk oozed out of their toy. Their worst fears were averted when the boy finally coughed, spitting up more cum before finally heaving his little chest again in struggled breaths. As he recovered, Arianna placed him on the sticky clothes between her clawed feet.

The red haired harpy sighed, her spent member finally deflating between her legs. Some "Ok, maybe we should get him washed up at least."

Cassia felt her own dick throb. Watching her sister fill up Alex again had her hoping she would get another turn with him. The sore, violated, cum slick and cumflated infant was coming to though, and even the two lust crazed harpies could tell they should probably clean him up a little.

Arianna stood up with the air of a responsible older sister. "Ok, grab him and run up to your bathroom, quickly. I'll stay here to air your room out and take some of these - she nudged some cum stained clothes - to the wash. When I'm done I'll come meet you."

Cassia glared at her. Her sister was so matter of fact. Why are you telling me to clean him up?, Cassia said "As if you didn't just fuck my friend's baby brother for two and a half hours".

Arianna shrugged. "You agreed to take care of him, and you fucked him first. You gonna give him back to your friend coated in spunk?

It was a good point. The two agreed on their plan and got to work. Cassia scooped up Alex, and raced off to the bathroom. She didn't make much of an effort to conceal him - hopefully the rest of her family was off to bed right now.

Making it to the bathroom uninterrupted, she locked the door behind her. Messy and roughed up as he was, even just holding Alex in her arms made her incredibly flushed. Whatever it was about Alex, about men, about boys, seemed to fuel a desire in her that never stopped. Already she could feel her dick twitching. But she had other things to do first.

Not sure where to start with washing a baby, she placed him in the kitchen sink and used body soap and warm water to wash the cum off of him - all of it. His hair, his face, his body, even with his tiny body Cassia felt like it took ages to wash him.

The warm water running over his exhausted body was the first sensation that Alex had felt in hours that wasn't being violated by a huge penis, and it was starting to revive him. His eyes slowly opened, looking up at the brown hair and green feathers of his new caretaker. He cooed softly, gripping one of her talons in his tiny hands.

Looking into his wet black hair and his adorable brown eyes and chubby face, for a moment Cassia saw Alex as he was, a helpless, adorable little cherub to be loved and kissed and protected. Then her gaze lingered down to his still swollen tummy, his tiny little penis and his gaping, red asshole. Her harpy instincts flicked a switch, and all she could see was a man, or more specifically, a boy. Tasty, sweet smelling, pliable boy meat for her to squeeze and fuck and fill.

"Awwwww, cute wittle guy finally waking up?" Cassia cooed back to him. "Did we tucker you out little guy?"

Cassia took her other talon and ran some warm water over it before prodding his asshole, then easily slid it inside him.

"I know, I know, Ari is so mean. She didn't give you a break at all, and she filled you so much... it's ok. I'm gonna get it out of you baby."

She continued to sweet talk and taunt him as she worked his used butthole, massaging his insides to release some of the girlcum still stuffing his bowels and stomach.

With her whole claw practically up the infant's butt, Cassia expected Alex to start crying. Instead, he looked up at her with a half confused, almost content look on his face. Compared to Arianna's nine inches, Cassia's claw was way easier on his butt. More than that though, it seemed like he was almost enjoying the harpy fingering his hole, cooing as her hard talon pressed firmly occasionally on his deeper regions.

"Oooooh, you like that baby?" Cassia was beginning to lose the plot, neglecting the soap bottle completely in favor of teasing him more. "You like me touching your butt? Want me to tell Emily her baby brother likes his butt getting fingered?" Alex squirmed more in the sink, little legs kicking and arms reaching out, giggling with the weird sensation in his butt. He looked up at her again, smiling despite the teens talon deep inside him. "I guess that's a yes, then," she smiled.

Cassia could feel how hard her throbbing cock was, now painfully up pressing against the cool ceramic underside of the sink. Grabbing Alex she positioned him on his stomach on the edge of the sink, so his chubby little legs dangled over the side, dripping soapy water onto the tile. She hungrily gazed down at his little butt, so cute and fat. Like he was made to be pounded. Between his plush cheeks was his butthole, still red and sore and gaping but nice now nice and clean, smelling like fresh soap... and pure, raw boymeat. She took a step back to line up her cock with his asshole, slowly savouring the sensation of her pink tip kissing and grinding against his gaping ring.

Now pressed firmly against the cold tile and with the familiar, unpleasant situation of girldick bigger than his leg threatening to rearrange his insides, Alex started to whimper. He didn't cry, but he was clearly distressed. Cassia stroked a talon down his soft backside to try and calm him down.

"Hush baby, it's ok. I'm gonna be quick," she cooed, slowly inserting her cockhead into his readied butt. "I just really need to fill you up again, ok? It's not my fault I need you so bad... just let me MMMMMMMF." She had been sliding deeper inside him as she spoke and now she was hilted, her hips flush against his ass.

The harpies eyes rolled into the back of her head. It had only been a couple hours since she had fucked him, but to her boy crazed mind and aching dick, it felt like forever. First, she slowly thrusted in and out, trying not to smash the fragile, gasping boy against the cold sink. The grip of his hole, no, his body wrapped around her was too much and she was quickly thrusting away into him. She could see his face in the sink's mirror, eyes wide in confusion and tongue lolled out of his mouth as she pounded his infant ass doggy style over the sink.

Alex's asshole was incredibly tight, his ring tugging and pulling with Cassia's shaft with every thrust, but Cassia could immediately tell his once virgin butthole had been completely broken in. Hours of use from Arianna's slightly bigger size had loosened up his insides, molded them to be used for the sole pleasure of the harpy girls. If he could take Arianna, then Cassia didn't need to hold back. Soon she was slamming into him so hard each clap of her hips on his ass echoed through the room sent a shockwave through him that rattled his sex drunk brain in his little skull.

Alex was groaning and trembling now. His legs, each one smaller than the dick plowing him, quivered and shook. While he was unconscious his tiny boyhole and little protaste and had been pounded to oblivion, and now that he was awake getting pumped full of dick didn't seem so bad.

"Guh-guh-uuhhhh-GUH-Guuhh-URP" he gurgled, feeling the intrusion inside him pound up and up relentlessly into his hole until hit felt like it was in his chest. The fiery hot pole, lubed by soap and leftover cum, felt like it was filling up every inch of his ass. Every thrust grinded against his prostate and filled him with a hot numbness.

"Guuh-guh-Ah-AH-UGH-UUUUUUURRP!" he continued to groan with each thrust, until he felt the sensation of Cassia's cock inside him grind against the tiny, inflated container of his stomach. Her meaty head ground against his stomach, pushing out the remaining contents the only way they could go, his throat.

"AAAAaaahhhhhhh, good job Alex! Get all that sticky goo out!" Cassia was entranced watching the boy vomit cum into the sink, more coming out as she aimed her cock purposefully into his tummy, grinding inside him.

She was so caught up with grinding Alex's stomach like a tube of toothpaste that she almost didn't hear the door click. For a moment she panicked, before she saw the familiar flash of red hair quickly enter the bathroom.

Cassia hissed at her sister in a hushed whisper, still holding her hips flush with Alex's butt. "Ari, I locked the door for a reason!"

Arianna turned to close the door and lock it behind her before shout-whispering back. "Are you fucking him already? Also, I said I was gonna come back. Rude of you to lock me out."

Cassia gritted her teeth, not wanting an argument to distract her from enjoying the baby butt squeezing her entire length. "You were right, his ass is so fucking needy. I just need to use him one more time before bed."

"Uh-huh. You almost done? I want to use him too if you're fucking him again."

Cassia was now bucking her hips in shorter, rougher motions, really enjoying the feeling of the broken in infant wrapped around her.

"Nah, I wanna use this butt a little longer."

"Fine by me," Arianna shrugged. Then she quickly discarded her pajamas on the floor, before walking up behind her sister, still thrusting into Alex over the sink. "Then let me use his mouth."

Too addicted to baby ass to argue, Cassia pulled Alex off the sinktop, still impaled almost fully on her dick. There she held him in place with her claws, while Arianna positioned herself opposite to her sister. Alex weakly looked up at the red harpy who had fucked him into submission and unconscious, but soon his vision was blocked by her thick cock draped over his face.

If he was going to cry, he was quickly silenced. Arianna quickly grew bored of grinding her hardening cock against his face and pressed her cock against his lips. His mouth opened wide to accommodate her thick head, but she soon ran into his tight throat.

"Cassia, hold him tighter!" she groaned.

Cassia was thrusting in mindlessly, barely paying attention to her sister as she fucked the boy in a trance like flow state. After hearing that she should hold him tighter, she squeezed, hard enough that her claws nearly drew blood from his fragile squishy skin. He was so small that squeezing him so hard made him feel even tighter around her dick, and she groaned out in pleasure.

With Alex held more in place, Arianna pressed more of her hips into him, and his throat popped open once again, and was immediately filled to the brim with harpy dick. Arianna's vision flickered for a moment as she felt herself sink down almost to the base, her cock filling his throat, then pushing through into his tiny stomach, then...

Arianna could feel Cassia's cock tip kissing her own as she thrusted in, members pressing against each other through the wall of Alex's stomach, they were so deep in him he was practically full of dick end to end.

With Cassia squeezing his hips as hard as she could without hurting him (badly), Arianna put one huge taloned hand over his tiny head, holding it firm as she started to fuck his throat.

Both harpies were in immense bliss, practically close enough to kiss, as they thrusted in and out of the infant onahole between their hips. Neither one seemed bothered about sharing him. Together, they pounded him more furiously than they had before on their own.

Alex, who had been doing so well, had passed out again. Arianna's huge cock was denying him oxygen, and he had once again gone limp mid fuck. Not that either of the two lust crazed harpies noticed, but luckily neither one was going to last much longer.

Cassia looked at her sister and their eyes met.

"I'm gonna cum."

"Ugh, same. Let's glaze this bitch."

The two thrusted in a few more times, savouring his whole, before pulling out with wet pops almost simultaneously. Cassia held Alex in one claw, placing him in the sink, stroking her cock with her other hand. The girls stroked themselves for a few more seconds before their slick cocks were spurting cum, shooting heavy load after heavy load onto Alex, stray streaks spattering on the sink and mirror.

By the time they were done, Alex looked as thoroughly ruined and glazed as he had before Cassia had washed him. At least the cum was fresh, this time.

Cassia breathed heavily. "Ah.... good boy. Ok. Ari, help me clean this up."

She turned to see Arianna, already slipping her pajamas back on.

"Nah, I'm going to bed. I am sooooo fucking spent. I already did half your laundry, so you're on your own. Thanks for letting me fuck him again though."

Cassia nearly shouted. "Ari! What th-"

The door clicked behind her, leaving Cassia naked in the room next to the glazed baby. She looked down at him, and the huge amount of cum spattering the sink and mirror wall.

Sighing, she picked him up.

"Guess we'd better get cleaned up again."

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No picture this time! Thanks for reading~

Chapter Text

Hour 7 of 24.

When Cassia finally got back to her room, she locked her door behind her and closed the windows. Immediately she noticed that Arianna had held up her part of their "plan." Her room was aired out and smelled fresh, instead of reeking like sweat, cum, and boy smell. Some of the clothes that hadn't gotten glazed with cum during their closet fuck session were now washed and neatly folded on the bed. Most importantly, Alex's cradle. Before it was practically a swimming pool of bird seed, and now for the most part it had been cleaned.

Good enough, she thought. Carrying Alex under her feathered arm like a sack of potatoes, she held the freshly diapered baby up with both claws so his chubby tummy touched her nose. She inhaled deeply. He smelled strongly of baby powder and soap and her perfume, but all the scents and products she used couldn't completely mask the honeyed boymusk that seemed to radiate off him at all times. The fresh scent of him shot straight up into her brain, and if she wasn't so tired and her cock so utterly spent and drained, Cassia swore she would fuck him right there.

Instead having no choice but to finally put her toy down for the night, she put him back down in his cradle and let him go to sleep. Putting a blanket over him for safekeeping, she hoped that washing him up would at least keep his smell from driving everyone else in the house crazy.

Cassia lay back on her bed, spreading her wings in exhaustion. The previous days events swirled through her mind. It was 1:00AM now. Seven hours ago Emily had dropped off her baby brother with Cassia, trusting her to take care of him. The baby hadn't even made a few hours before getting violated by the lust sick sirens. She had failed to hold herself back from raping the precious baby, and she had even let her sister Arianna join in. They had claimed his ass and throat for their own, and together had dumped almost a dozen thick loads of cum into him, using the infant as a toy for their pleasure. She had gone from an impromptu babysitter to a feathered baby fucker, and it barely bothered her. At least it seemed Alex was starting to enjoy it.

'What a messed up day', she mused.

Feeling her heavy eyelids close, Cassia tried to focus on sleeping. Her body and mind had been overheating and overstimulated since Alex had arrived and all they wanted now was to sleep, but the occasional whiff of baby from the end of her bed or the memory flash of him wrapped kept popping into her mind. She did her best to dispel the instrusive thoughts keeping her awake, describing to her all the things she could do with the boy tomorrow before Emily got back. She was certain Arianna would want a piece of him too before he got picked up...

She knew she wouldn't be able to resist using him tomorrow too, but the most important thing was to make sure the remaining members of her family didn't find out. So far Cassia and Arianna at least hadn't completely broken the boy during their little play sessions. If their older sister Ophelia got her hands on Alex though... Arianna had once told her that the one time Ophelia went on a date with a boy, he missed class for a month after until he could shit properly again. It was well known in the family that even for a siren, Ophelia had an especially hard time controlling her raw lust, and Cassia knew it was part of the reason why her eldest sister spent so much time confined and alone.

Cassia remembered the time she had accidentally stumbled into Ophelia's room without knocking a couple years ago. She had caught her older sister lying in bed naked, holding the covers over her waist. Normally Cassia wouldn't care much, but what caught her eyes before she was shooed off was a fleshlight on the floor. It looked big enough to comfortably swallow even Cassia's size, but now it was in tatters, ripped almost completely in two and marked all over with claw scratches. It was torn apart from the inside and out in a fury of lust, and from the apparent lack of cum, it hadn't even succeeded in getting Ophelia off.

Cassia shuddered thinking back to the demolished sex toy and thought of what might happen if Ophelia found out about Alex. Luckily, Ophelia lived in the basement. She was the black sheep of anyone in their house and preferred to seclude herself in the dark and not leave for hours if not days. Keeping a baby boy in her room a secret from Ophelia shouldn't be any harder than hiding him from anyone else in her family. Still, there was a nagging thought in the back of her mind. 'Ari found out... you couldn't hide him from her...'

The exhausted siren hardly noticed herself drifting off as she mulled her situation over. "Ari already knows... Ophee never leaves her room... hope Mom doesn't find out..." were her last thoughts before sleep claimed her for the night.

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Thanks for reading!

Chapter Text

[PHOEBE]

Hour 12 of 24.

It was the early morning when the first rays of sunlight began to peek over the trees surrounding the Siren manor. The warm morning glow slowly began to fill the grand home with it's light, but none of the trio of girls inside stirred. Cassia and Alex had been deep asleep for hours, completely exhausted by the previous day's fun.

On the top floor Arianna was also fast asleep. Usually the early riser of the three, she had slept through the alarm that signalled her morning flight and was currently curled up in bed, red wings entangled in the covers. The athletic harpy’s limitless energy, it seemed, had been completely unloaded inside Cassia's new boytoy.

As for Ophelia, the basement dwelling siren hadn't woken up early in years. Today would be no different.

There was one siren in the house, however, who had in fact woken up early. Her luscious blonde hair bobbed as she slowly stalked the hallways. Her claws barely made a noise against the floor. By now the older harpy was plenty used to avoiding her young daughters whenever she wanted to preserve her peace, but for once she was employing her stealth to check up on them. Ever since last night, she had been overcome by this strange feeling, and the recent absence of her two youngest daughters around the home was making her suspicions worse. Of course, the concerned mother was already quite sure one of the two had brought a boy into the house, but she wanted to be sure.

Cassia was far too deep in her slumber to notice the jingling of her shallow, domestic lock, or the creaking of the door to her room slowly opening. The door swung inward silently, and immediately Ophelia was hit by the faint but unmistakable smell of...

'Boy. Baby boy.' Her eyes narrowed, nostrils flaring, and looked over to the bed. Cassia was sprawled naked across her sheets, usually pristine feathers ruffled and messy. Her arms and legs hung out at awkward angles, one claw dangling over the edge of the bed. Between her legs Cassia's cock was semi erect and oozing pre onto the sheets, as if even in her sleep her body was still reacting to the mere presence of the male stowaway in her room.

Phoebe's eyes drifted from her blissfully sleeping daughter to the cradle at the end of the bed. Covered in a blanket and smelling sweetly of soap and citrus, nothing could fully contain the honey sweet scent of the boy sleeping inside. Phoebe gently strode over to the cradle and lifted the blanket. Already expecting what she would see inside, the sight of Alex sleeping still made her heart flutter a little.

She sighed. As Cassia's mom, she should have been furious. The no-boy rule was the one rule in this house that Phoebe had enforced. Not only had Cassia brought in a boy, but he didn't even look like he had had his first birthday yet. There was no doubt in Phoebe's mind that Cassia and maybe even Arianna had already had their way with the boy, maybe even multiple times. Definitely multiple times she noted after checking the boys still slightly gaping, sore butthole. Still, he really was an adorable little boy, and it looked like they hadn't hurt him so far. Maybe she could overlook it, just this once.

Phoebe took another long glance at Alex, his tiny chest moving up and down with his little breaths. Being older and much more experienced than her daughters, the boys enchanting aura didn't have the same hold on her as it had on Cassia and Arianna. She didn't feel the same burning need inside her that they probably had, the aching desire to use and claim him that she was sure her younger daughters had not resisted for very long, if they had resisted at all.

Holding him up to her chest, she felt his heat through the strained fabric of her sweater. He looked so peaceful, but she could tell he had endured a long night. The soreness around his mouth, the faint bruising on his hips and thighs, the undeniable smell of sex layered beneath citrus soap. All of it was conjuring images to Phoebe's mind that were causing a tent to form in her already tight jeans.

'Poor boy,' she thought, quietly picking him up in her talons and stroking the side of his face. 'You must be so tired. How long did those mean girls play with you for? Did they stretch you all out? What a brave boy, taking those big girl peepees inside of you,' she cooed to him.

She traced her claw over his tummy, still slightly bulging with the unemptied, undigested remnants of Cassia's load, before dragging it up to his pink lips. She caught herself imaging the thought of those tiny plush baby boy lips wrapped around a fat, needy harpy cock. Her fat, needy harpy cock. The rational part of her mind told her that she needed to be the responsible one. Unlike her daughters, she wasn't entranced by the spell of Alex's manhood. If she was going to let a boy in her house though, she might as well get to fuck him too.

Phoebe unbuttoned her barely fitting jeans and hiked up her sweater. Beneath the slight paunch of her chubby tummy stuck out her huge, aching dick, already at full mast. At almost 11 inches long, she was slightly bigger and thicker than even Arianna, her cock looking massive next to the sleeping boy. The thought that he couldn’t take her never crossed her mind as she pressed the tip against his moist lips. Even while asleep, his mouth opened instinctively, as if his body already recognized what was coming.

He didn't wake, even as Phoebe pushed her cock into his mouth and pressed deeper in. The way his throat fluttered when she slid past his teeth told her he didn't need to be conscious to take her. With a firm, experienced, unrelenting hand she slid inch after inch into him. Finally, his little body arched slightly as she bottomed out, cockhead deep in his tummy while his nose pressed into her blonde curls. A muffled gag vibrated through her shaft. The infant throat convulsed rhythmically around her, like it'd been molded for this purpose.

Cassia stirred in her sleep just meters away, one wing twitching. Phoebe froze, watching her daughter carefully, until Cassia rolled over with a drowsy sigh. Slowly, she resumed fucking Alex's slack mouth with deliberate, deep strokes. His throat fluttered weakly around her cock, bulging out incredibly with her size. She could practically see the whole outline of her fat shaft and mushroom tip rising and falling in his chest and tummy, the babies body doing it's best to accommodate another huge needy dick. A pearl of drool leaked from the corner of his stretched lips, tracing a glistening trail down his chin.

Phoebe exhaled, her hips never stuttering as Alex’s throat milked her with each unconscious swallow. The rhythmic pulsing around her cock was intoxicating. Tight, warm, sooo incredibly small. She could feel every twitch of his esophagus as it struggled to stretch around her girth, his tiny body trembling beneath her. Alex's lips were smeared with spit, glistening under the morning light filtering through the curtains.

A soft groan escaped her as she leaned forward, one taloned hand braced against the cradle’s edge while the other cradled the back of Alex’s head. Her wings flexed and feathers rustled, as she picked up the pace. His nose pressed flush against her pelvis, her blonde curls tickling his flushed cheeks. The obscene *GLUK GLRK GLUK GLRK' of her cock plunging into his throat was muffled only by Cassia’s occasional sleep mumbling nonsense.

The sensation building in her reached it’s peak far sooner than she thought it would. Had it really been so long for her? Or was this baby boy’s throat really just that good at milking cock? Her grip tightened on Alex’s head, talons pressing just enough to dimple his skin without breaking it. His throat was so impossibly warm and pliant, gripping every inch of her cock. She stuttered, then drove herself as deep into the boys throat as they could go as the first thick pulse shot straight into his stomach.

Alex’s body jerked and a muffled whimper escaped around her cock as her cum flooded him. His tiny belly quickly visibly swelled beneath her tummy until it was round and taut like an overfilled balloon, once again the receptacle for an incredible amount of hot, bubbling siren spunk.

Phoebe exhaled sharply through her nose as the last of her load pulsed into Alex’s stuffed belly, her thick shaft twitching inside his throat. She withdrew slowly, savoring the wet slurp as her cockhead slipped free from his lips, trailing strands of saliva that connected them for a brief, glistening moment. With two talons she squeezed his cheeks and looked inside his gasping mouth. Confident he had swallowed every last drop, she put her softening cock back in her pants and zipped them up. Unlike her daughters, the older siren could be satisfied with just one round. And more than that, Cassia was beginning to stir.

Phoebe's wings tensed as Cassia breathing shifted. Without hesitation, she tucked Alex back into his cradle, swaddling him with practiced efficiency despite the fresh cum distending his belly. The blanket settled just below his swollen middle, hiding the evidence. She quietly edged toward the door, careful not to wake the sleeping harpy. Her daughter’s claws twitched against the mattress, feathers ruffling in sleep. Phoebe froze mid step as Cassia’s lips let out a drowsy murmur, "Mmh... boy-toy... baby butt…" before she shifted back to her sprawled out sleeping position with a contented sigh.

Her mother closed the door behind her with a soft click, and with one claw jiggled the weak lock back into place. She had no more intention of meddling in Cassia’s business. As much as Cassia was breaking her rules, Phoebe couldn’t help but be a little proud of her. There were plenty of boys who couldn’t suck cock as well as the baby Cassia had gotten her claws on. Besides, at Cassia’s age, Phoebe had definitely snuck over a few boys in her time. None so young, but she could let it slide this time.

She smiled, wide hips swaying side to side as she headed back down to the kitchen for a morning coffee and to start breakfast. Back in Cassia’s room, she and Alex continued to sleep deeply, the boy’s own hot breakfast still churning in his swollen tummy.

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(Phoebe)