Smut Prompt Collection for the Nasuverse
Series Metadata
Listing Series
-
Prompt Collection for the Nasuverse by AimenImpaired
Fandoms: Fate/stay night & Related Fandoms, Fate/Zero, Fate/Grand Order, Fate/EXTRA, Tsukihime (Visual Novel & Anime), 魔法使いの夜 | Mahoutsukai no Yoru | Witch on the Holy Night
03 Dec 2025
Tags
Summary
This is another one of those fics featuring a lot of smut that can be requested by the reader. Prompt responses will be longer than most of these collection prompt request works. All fics must take place in the worlds of Fate or Tsukihime. Further details in the first chapter, please read it before making a request. Responses get better and a lot longer later in the fic.
Series
- Part 1 of Smut Prompt Collection for the Nasuverse
-
An Impossible Girl by AimenImpaired
Fandoms: Fate/Grand Order, Fate/stay night & Related Fandoms
08 Sep 2024
Tags
Summary
A Micro-Singularity has cropped up in Fuyuki, and Chaldea sends in their best to deal with it- with three servants accompanying her. Ritsuka Fujimaru is a seasoned veteran who commands armies of Heroic Spirits with impossible ease, and that catches the eyes of one Zouken Matou. Zouken sees Ritsuka do many things thought to be impossible by Magecraft, and his interest is peaked. So the old magus decides that he will have Ritsuka as his own- to dissect and study until he could replicate her mysteries.
What about those servants of hers? They were hardly important to him. Zouken supposed he could give them to his grandson, maybe he wouldn't be such a disappointment then. His grandson takes their lack of respect personally, and decides that he needs to humiliate his new servants.
Series
- Part 2 of Smut Prompt Collection for the Nasuverse
-
Tags
Summary
After an eternity of searching, Shirou has finally reached Avalon and has been reunited with his beloved Saber. He still remembers her so clearly after all of these years. She might have changed a bit over the years since they last parted, but she was clearly Saber. He knew that face anywhere and Avalon rejoiced in her presence. Her hair might be a bit different, and she was certainly more voluptuous, but she was Saber. She had a bit of a naughty streak, was less foolish, and more willing to be a woman than he remembered, but she was perfect. She was Saber… Or was she? And did he care if she wasn’t?
As a warning, characterization is awful.
Series
- Part 3 of Smut Prompt Collection for the Nasuverse
-
Her Face on Painted Whores by AimenImpaired
Fandoms: Fate/stay night & Related Fandoms, Fate/Grand Order
15 Sep 2024
Tags
Summary
Gilgamesh would not deny that he still wanted the King of Knights as his bride, but he had resigned himself to that being impossible. He was not at all surprised when the Saber summoned in the Fifth Holy Grail War was not Artoria Pendragon- he had expected that, and if it were anyone else, he would have done nothing about it. Yet, Rin Tohsaka hadn’t just summoned a Saber who wasn’t his bride. She had summoned a Saber who was not his bride, but had the same face as her. And none of the charm that made him want Artoria, instead she was an arrogant emperor- the polar opposite of King Arthur. So Gilgamesh would make them pay for the insult. Both the Master and the Servant, it was fitting that they already called her the Whore of Babylon.
Series
- Part 4 of Smut Prompt Collection for the Nasuverse
-
Inhumanly Human by AimenImpaired
Fandoms: Fate/stay night & Related Fandoms, Fate/Grand Order, Fate/stay night (Visual Novel)
20 Oct 2024
Tags
Summary
1273 AD. A year that should have been no different from any of the five other singularities they had already overcome. The Knights of the Round Table being there was unusual, but they had ran into Mordred in London too. This was no different... even if they were claiming to serve a Lion King! That Lion King was far too buxom to be his perfect more petite Saber... But she was his Artoria... She remembered him... And he loved her...
The Lion King was an inhuman monster who would sacrifice billions to save the few. But she was Artoria Pendragon, and Shirou, an Agent of Chaldea, was going to remind her of that fact, her self-professed forced emptiness could not change that she was still the ideal King deep down.
Series
- Part 5 of Smut Prompt Collection for the Nasuverse
-
The Extra Diabolical Crime Chamber by AimenImpaired
Fandoms: Fate/Grand Order, Fate/stay night & Related Fandoms
01 Jan 2025
Tags
Summary
A Porn Parody of the Tam Lin Cup event that FGO NA had in November which was a parody of American Ninja Warrior. Morgan has built the most diabolical obstacle course known to man, and is throwing a festival to see who can conquer it. To drive participation, Morgan has made the competition have a very enticing grand prize... a date with her husband, Ritsuka. Any contestant that managed to compete her grueling and borderline impossible obstacle course would be offered a place as one of her Tam Lin as well. But the most interesting decision that Morgan made with her Diabolical Crime Chamber was to add punishments for failure... sexual punishments... Beat the course and get the ultimate prize or get fucked! It all comes down to the skill of both you and your teammates. Good luck ladies, you're going to need it.
Series
- Part 6 of Smut Prompt Collection for the Nasuverse
-
Sharing is Caring by AimenImpaired
Fandoms: Fate/stay night & Related Fandoms, Fate/Grand Order, Fate/stay night (Visual Novel)
20 Jan 2025
Tags
Summary
A singularity had formed- through the experiments of a certain individual in Fuyuki. A singularity that drew in all possibilities and super imposed them onto each other. It was only natural that Chaldea be sent in to resolve the distortion in the past, so that was why Ritsuka along with Ereshkigal and Artoria Alter were Rayshifted into the city. There they met Shirou Emiya, Artoria, and Rin Tohsaka. The latter two who did not trust Chaldea at all and wanted to find out the real reason for their appearance... So with a strange command to Shirou of "distract the imposters" Rin and Artoria dragged off Ritsuka for a private interrogation. Somehow that turned into some wild cheating sex. A Hollow Ataraxia/Grand Order crossover porn parody.
Double NTR. Ritsuka/Rin/Artoria, Shirou/Ereshkigal/Artoria Alter Lancer
Series
- Part 7 of Smut Prompt Collection for the Nasuverse
-
On the Edge of Despair by AimenImpaired
Fandoms: Fate/stay night & Related Fandoms, Fate/Grand Order, Fate/stay night (Visual Novel)
28 Jan 2025
Tags
Summary
They had done it, they had restored Proper Human History. Mash, had lead the charge through the Lostbelts and as the lone field agent for most of them, had rallied with other Heroic Spirits to save all of mankind. That was it... so why did she feel so empty? After finishing the final singularity, Mash finds herself left behind in Fuyuki 2004 with a hole in her soul. A missing Master. Shirou Emiya stumbles upon her and Mash tries to regain that lost piece of herself.
Or a story where the cost of the miracle Chaldea needs is the name of Ritsuka Fujimaru. Mash learns to deal with the aftermath while living with Shirou.
Series
- Part 8 of Smut Prompt Collection for the Nasuverse
-
Greatest Treasure by AimenImpaired
Fandoms: Fate/Grand Order, Fate/stay night & Related Fandoms
05 Feb 2025
Tags
Summary
You are one of few men who has had the audacity to ever think to defy me, and the only one who has ever had the strength of will to back up their audacity. You have passed every test with flying colors and even surpassed my lofty expectations of you. As such, your Queen has decided to grant you a boon," Gilgamesh greeted him in his bed when he returned from a long day.
“Rejoice Faker! For this an honor that has never been bestowed upon any other, nor will it ever be offered again. For you have found favor in my sight, and I have granted you the honor of becoming part of my royal treasury… as my husband.”
Shirou's brain short circuited.
When Shirou killed Gilgamesh in 2004, he had thought he would never see her again. Yet, when he had gone to Chaldea, he found himself face to face with the mighty Queen of Heroes again as she had been summoned by Ritsuka. It should have been a nightmare, but strangely, over time, Shirou found himself growing closer to her... and even starting to care for her?
Series
- Part 9 of Smut Prompt Collection for the Nasuverse
-
Drowning in Blood by AimenImpaired
Fandoms: Fate/stay night & Related Fandoms, Fate/Grand Order
16 Feb 2025
Tags
Summary
"Find Mitsuzuri and drain them of mana," those had been Shinji's instructions. It was obvious which Mitsuzuri he was talking about, given that he complained about her constantly, but he hadn't technically specified. Marie Alter, the Rider, had followed the instructions of the worm who stole Sakura's Master Rights and ambushed Ayako Mitsuzuri in a back alley... but there was someone else there too... Her brother, Minori. A fool who could barely keep from wetting himself when he saw her enjoying Ayako's blood.
The boy was an idiot. Insipid and love struck, even if he had good taste... And that crush on Sakura made him useful... Very useful... Perhaps, there was another way to interpret Shinji's orders... Afterall, blood was not the only way to drain someone of their mana. Worst case scenario, she got to have some fun, and the worm would kill the boy and his sister.
Series
- Part 10 of Smut Prompt Collection for the Nasuverse
-
Sessyoin's Couples Counseling by AimenImpaired
Fandoms: Fate/stay night & Related Fandoms, Fate/stay night (Visual Novel)
01 Mar 2025
Tags
Summary
Altria Lancer had been distressed since watching her favorite couple on a TV show break up over a failure to communicate. Shirou had reluctantly agreed to go to couples counseling with her, just to assuage her fears. He expected nothing to come of it.
The counselor, a nice lady named Kiara instead told them that their relationship was overly codependent and it was headed for disaster. She recommended that they cease all sexual activity to repair the base of the relationship... and for some reason they agreed.
Then in their one on one sessions, she made it clear to Altria that Shirou would become Emiya without an intervention. And in Shirou's one on one session, she made it clear that he was the only thing binding her to life- and that she was at risk of suicide without an intervention.
What was that intervention supposed to be? Cheating on their partner without their knowledge...
Series
- Part 11 of Smut Prompt Collection for the Nasuverse
-
Flotsam by AimenImpaired
Fandoms: Fate/stay night & Related Fandoms, Fate/stay night (Visual Novel), Fate/Grand Order
04 May 2025
Tags
Summary
Flotsam - Anachronisms from across Proper Human History that managed to drift between worlds, being lost forever in the fantasy world of Fairy Britain. Mostly these were things, but occasionally they could be people.
Shirou Emiya was one such anachronism.
Once, Shirou Emiya had summoned the Caster Class servant, Morgan le Fay. They had fought together in the Holy Grail War, and claimed victory over every opponent. They had fallen in love and gotten married. And then they said farewell, her soul returning to the Throne of Heroes and leaving him behind on the earth.
Four year later, his world shifted. Literally. He had gone to bed in the woods in Japan, and woke up in a world with a pink sky. The land of Fairy Britain. The capital was Camelot.
And a familiar Queen.
His wife.
Finally by her side again, things should have been perfect. But there was just one problem. Morgan's daughter:
Tam Lin Tristan.
Series
- Part 12 of Smut Prompt Collection for the Nasuverse