1 - 20 of 531 Works in Sister Complex
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Eight months ago, you confessed your love to your sister. You got shot down - hard.
Now, after months with no contact, she sends you a text.
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Yuri Futanari tales. by Shadowgamerfics
Fandoms: この素晴らしい世界に祝福を! | KonoSuba: God's Blessing on this Wonderful World! (Anime & Manga), 原神 | Genshin Impact (Video Game), Kill la Kill (Anime & Manga), 盾の勇者の成り上がり | Tate no Yuusha no Nariagari | The Rising of the Shield Hero (Anime)
05 Jan 2026
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Multiple stories from multiple different franchises.
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Fate’s Slave by Type_Sword
Fandoms: Shadow Slave - Guiltythree, 崩坏：星穹铁道 | Honkai: Star Rail (Video Game), 崩坏3rd | Honkai Impact 3rd (Video Game), 诡秘之主 - 爱潜水的乌贼 | Lord of the Mysteries - Cuttlefish that Loves Diving
05 Jan 2026
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Sunless once wondered why the stars shone so brightly, despite being far out of reach. There was a scientific explanation out there, but he didn’t care about that. If the world wanted to spite him, he’d spite the world back.
Sunny will reach for the stars, grasp them, and crush them, drowning the universe with a lightless sky.
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You slowly come back out of the darkness as oxygen returns to your brain. How many times has it been?
She's someone you recognize... your... sister? But you can't remember her name.
She's making you tell her the List of your fetishes, and she'll do anything to make you cough up the last one, no matter how fucked up.||Extreme, very, very different from my other works!||
Inspired by this tumblr post:
"So what are you into?" -
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Lydia comes back home after studying at university for another year. Only to find her sister Aria's feelings towards her to have changed since transitioning.
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Feeling alone in a new place, Ash begins to explore her complicated relationship and feelings toward her sister Myles.
Series
- Part 1 of Better Left to Shatter
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Wally West is a raceplay-loving White fuckboy who has been struggling with controlling his super-powered sexual urges – and thus superpowers. He holds back around Beast Boy’s and Cyborg’s girlfriends – Raven and Jinx – but a dam inside him bursts after finding Starfire and Blackfire semi-naked in Titans Tower...
NTR, Corruption, Femdom, Funny, Giant Penis, Interracial, BWC, Bleached, Raceplay, Incest, Maledom, Gangbang, Harem, Ryona, Dom/Sub.
Chapter 2 out!
May/25 Poll Winner!
All characters 18+.
This story contains AI images in its Hentai-Foundry version: https://www.hentai-foundry.com/stories/user/uspmn/79445/Wally-Pushes-Hard
A Chapter 3 teaser with 6,2k words is available on Hentai-Foundry!
Check out my other social media:
https://twitter.com/Usurpman33
https://www.hentai-foundry.com/user/uspmn/profile -
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Despite your anxiety and self-esteem issues, you were sure Caleb shouldn’t wish for you to remain his shut-in princess, even if he loved to call you his baby. Of course, it didn’t help that neither of you ever had any sense of boundaries or personal space with each other.
It all comes to a head when you find the courage to step outside without his knowledge to attend his graduation.
And then it escalates.
or: embracing the yandere side
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Wholesome little brother x older sister incest series :3
Pretty fast-paced and healthy (i hope), mostly fluffy and smutty with a gentle(ish) femdom lean, though some of it is more vanilla/relationship focused with a bit of plot sprinkled in. -
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In a desperate attempt to win his father's favor, Rafe steals a dress from his perfect sister's closet.
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The Not-So Gradual Corruption of Stocking Anarchy by dove_killer
Fandoms: Panty & Stocking with Garterbelt
01 Jan 2026
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Stocking Anarchy didn't know she was a rope bunny! All this time she'd associated sex with her sister, which is obviously gross. So she'd avoided it until she couldn't anymore. But what happens when Stocking gets sloppy about keeping her dirty little secret?
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Helly’s really annoyed… maybe even angry. Thankfully, Jin’s here to explain what he has to know.
Happy new year and here’s to new beginnings!
- Language:
- English
- Words:
- 715
- Chapters:
- 1/1
- Kudos:
- 2
- Hits:
- 11
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the little sister equation. by lockedbyego
Fandoms: Blue Lock (Manga), Blue Lock (Anime)
31 Dec 2025
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itoshi rin can face world-class strikers without fear, but taking care of one (1) lab-grown, sleep-drunk little sister who refuses to eat carrots is apparently his final boss.
he never expected to love her this much, nor to learn what it meant to become an older brother. these were things no one taught him about being one.
- Language:
- English
- Words:
- 5,501
- Chapters:
- 1/1
- Kudos:
- 3
- Hits:
- 54
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Your big sister noticed how you always look at her, and she's decided that it's finally time for her to get what she wants from her butch little sister.
(Loose draft of a NSFW audio script. We've never written one before and only listened to like six audios, so please go easy on it.)
- Language:
- English
- Words:
- 1,215
- Chapters:
- 1/1
- Kudos:
- 8
- Hits:
- 110
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Summary
Wonwoo terpilih sebagai salah satu pria yang akan dihamili oleh Mingyu.
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Megan knows she shouldn't have slipped in a few drinks, so when the rest of the Kats find her pretty tipsy, they have to make sure she gets settled at home.
Drunk Megan is a very affectionate mess who babbles on and on, so little does drunk Megan know that she spills her feelings flat out.
Daniela isn't sure how to grasp them, especially since the all-rounder said it so casually, and in front of all of them.
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I am the Villainess Zenin Nanami by Anonymous
Fandoms: 呪術廻戦 | Jujutsu Kaisen (Manga), 呪術廻戦 | Jujutsu Kaisen (Anime)
28 Dec 2025
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Before Nanami can step through death's door, he is manipulated into a binding vow which stipulates he pass a test of character, and in return this entity of higher power will intervene to prevent the events of Shibuya.
The test?
Nanami Kento is transmigrated into Zenin Nanami, the VILLAINESS of an otome game like universe. He must change the events of this person's death and survive.
...What???????
Yes, a villainess.
Series
- Part 4 of Aisare-Nanami & Uke-Nanami Collection
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The Year of the Dragon : Twin Dragon Slayers by Cupcakestobe3
Fandoms: Fairy Tail, Groove Adventure RAVE | Rave Master
28 Dec 2025
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Summary
Sting and Rogue navigate loyalty, desire, and leadership as light and shadow evolve into solar radiance and living void. Bonds deepen across guilds, from Sabertooth to Fairy Tail.
Mating heat raises, giving Sabertooth's dragon slayers a chance to figure it out in their own way.
Series
- Part 2 of The Year of the Dragon
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A standalone story; Set in a post-apocalyptic war era of The Nowhere, two orphaned siblings, Sorrow and Lament, are the sole survivors of the atomic fire bombing in their hometown. Without other bystanders to protect them, the siblings are forced to defend themselves in the ravaged and grisly environment, encountering horrific, grotesque monsters along the way. To make matters worse, they must resist the urge to act on their desires for vengeance as they are on the brink of a monstrous evolution.
(Aside from being a stand-alone story, this novel doesn't involve the main characters, Six and Mono, but rather other canonical characters whose lives were lost in the official games, The Runaway Kid and The Girl in the Yellow Raincoat, as guest appearances/cameos.)
Series
- Part 4 of The Little Nightmares Gothic-War Series
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Summary
sisters share everything.