1 - 20 of 50 Works by Cosmic_Surgeon
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Bounce Back by Cosmic_Surgeon for XenoWarrior
Fandoms: ウマ娘 | Uma Musume - All Media Types, ウマ娘 プリティーダービー | Uma Musume: Pretty Derby (Video Game), ウマ娘 プリティーダービー | Uma Musume: Pretty Derby (Anime)
25 Sep 2026
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Summary
Rice Shower's Classic Year was supposed to be her moment with two legs of the Triple Crown down and one to go. For the first time in her life, she thought she might actually be someone worth believing in.
Then she lost the Kikuka Sho.
Now she's back to being the jinx girl with too much body and not enough courage. Her trainer is patient. Her best friend Haru is relentless. They haven't given up on her, even now. The harder part is Rice learning to believe she's worth staying for.
Haru has always been good at giving Rice what she needs. What she wants is a different question. But if Rice is ever going to stop hating her body long enough to tell her trainer how she feels, someone has to show her it's worth wanting first.
Series
- Part 13 of Various Prompts and Requests
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The wine was never the point. It was just what Willow drank to keep the other thing buried: the want that's been aging in her for years, concentrating in the dark like grapes left on the vine past reason.
Weiss has been staying away because she knows what she's thirsting for. What's been fermenting between mother and daughter is overripe. The cork is finally giving way and nothing will catch what spills.
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POV: You are Astra Yao by Cosmic_Surgeon for Person_Who_Exists
Fandoms: Zenless Zone Zero (Video Game)
11 Sep 2026
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Summary
The Astranauts make edits set to your love songs and caption them with question marks. They think something's going on between you and your manager.
They have no idea.
Series
- Part 12 of Various Prompts and Requests
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A successful mission earns Lynette a reward she's been wanting for years. Father knows exactly what she's been fantasizing about at night.
Series
- Part 11 of Various Prompts and Requests
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Naomi has spent three months feeding him, driving him home and calling herself mommy just to watch him blush. Now Dylan has moved in and she's ready to show him exactly what belonging to her means. He just has to choose it.
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- Part 10 of Various Prompts and Requests
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Wise and Belle are not just partners in crime; they are two halves of a single soul, fractured into separate bodies.
This anthology delves into the unspoken reality of the Proxy siblings: a world where the line between brother and sister dissolves into a desperate need for connection. Told in the heat of their gaze and the heavy weight of their desire, this is a relentless exploration of the obsession that defines them and the incompleteness that exists when they are apart.
Latest Work: In Broad Daylight
Sunlight, chlorine, and the freedom of pretending they're just a couple. For one afternoon on the other side of New Eridu, Wise and Belle can touch each other in public without calculating who's watching. Then a stranger hits on Belle and Wise makes sure everyone understands exactly who she belongs to.
Specific Work Tags: Semi-Public Sex, PDA, Possessive Behavior, Possessive Sex, Jealousy, Marking, Hickeys, Fingering, Squirting, Secret Relationship
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Engineering student Sandrone can easily calculate load-bearing stress but can't name what Columbina is to her. When Columbina calls one night asking for instructions, Sandrone agrees. It’s nothing she can't handle. She just doesn't know who's really being talked through it.
Series
- Part 8 of (Dick) Girl-Failure Society
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"Do unto others what has been done to you"
Astra was fifteen when the industry taught her what love was. Love was the producer with the Grammy who locked his studio door. The manager who passed her around at parties. The executive who filmed it and called it insurance. By twenty, she was dead inside and the career was the only thing keeping her alive.
Now Evelyn is standing where Astra stood, loving someone who is going to destroy her.
Astra tries to warn her. She tries to push her away. She knows what she's become. She knows she's the thing that broke her.
But she does it anyway.
Dead Dove: Do Not Eat
Series
- Part 9 of Various Prompts and Requests
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Five months of standing too close and pretending they aren't. Of tea served without being asked and reports delivered in person that could have been sent by message. A courtship with no words, only weight.
He's terrified of the wolf inside him: that wanting her will break the thing they've built.
She's terrified of the gentleman inside him: that he'll never stop being polite long enough to reach her.
The leash doesn't snap gently, but neither of them wanted it to.
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How Do You Get an Appendage Unstuck from a Sealing Sheath? by Cosmic_Surgeon
Fandoms: Zenless Zone Zero (Video Game)
26 Jul 2026
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Summary
r/NewEriduAdvice
u/throwaway_PSO_148 • 4hr ago*[URGENT] I made a mistake with a colleague's heirloom and now I am physically stuck! I need help before she comes home!
Flair: NSFW • 2839 points •🏅×3Series
- Part 7 of Too Small to Serve
- Part 7 of (Dick) Girl-Failure Society
- Part 8 of Various Prompts and Requests
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Field Report: Equus Ferus (or the Wild Horse)
Before the boar, 2B hadn't counted anything. Now she counts everything: forty-three days, two hundred and seventeen simulations, six hundred and twelve queries, one irreversible modification. The dimensions of what she needs inside her. The temperature of what she's touched and tried. The hours spent testing and finding it insufficient.
All of it leading here. 9S and the war has faded to background noise. The horses are waiting in the meadow. Yet, the wanting doesn't stop: not after the horses, not after anything. It just finds new things to want, new ways to want them and new things 2B is willing to become to get them.
Series
- Part 2 of YoRHa Field Research Series
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Zhu Yuan keeps everything behind something. Her dildo behind her case files. Her feelings behind her perfect record. Eight years of wanting someone she's never told.
Jane Doe knows how to draw it out of her.
The arrangement is simple: Zhu Yuan gets Qingyi and Jane gets Zhu Yuan. She agreed because she didn't think she'd get another chance. But Jane uses Zhu Yuan's own shame against her, pulling out secrets she's never said to anyone. And by the end of it, Zhu Yuan isn't sure what's worse: that someone knows or that she's relieved they do.
Series
- Part 6 of Too Small to Serve
- Part 6 of (Dick) Girl-Failure Society
- Part 7 of Various Prompts and Requests
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Not an Extra by Cosmic_Surgeon for XenoWarrior
Fandoms: ウマ娘 | Uma Musume - All Media Types, ウマ娘 プリティーダービー | Uma Musume: Pretty Derby (Video Game), ウマ娘 プリティーダービー | Uma Musume: Pretty Derby (Anime)
06 Jul 2026
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She's always been the extra. The one who helps, cleans up and stays late. You've watched her linger at your door, eyes dropping to your mouth, wanting something she can't name.
Tonight, you name it for her. You bend her over your desk and show her she's the main event.
Series
- Part 6 of Various Prompts and Requests
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Through Glass by Cosmic_Surgeon for Something_or_Something
Fandoms: Zenless Zone Zero (Video Game)
01 Jul 2026
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Summary
Jane and Yixuan have been circling each other for weeks. Belle just happened to be in the middle.
Some nights are about what happens; others are about what you finally let happen.
Series
- Part 5 of Various Prompts and Requests
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Dialyn hears the dead. Every dying thought and final scream; they echo in her skull, growing louder in the silence after violence. Tonight, she needs something louder than grief.
She asks Banyue to take her apart and make her feel something real. He was built to kill, has spent ten years learning not to, but for her, he'll risk the control he's fought so hard to maintain. What neither expects is the devastating tenderness underneath: the way he holds her together even as he takes her apart.
Two people who carry the weight of the dead. One night they choose to carry it together.
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Eighteen times she has taken what wasn't offered. Eighteen times she has said 'I love you' and 'I'm sorry' like they were the same word. Eighteen times she has wiped away the evidence and told herself there was nothing left.
But there is always something left. Not just on the skin: on her. Warmth she cannot generate alone, closeness she was never offered, a piece of Sandrone she carries until she can steal it again.
Columbina cannot stop. She knows what she is and she hates herself for it. But stopping would mean giving up the only part of Sandrone she can have and she needs her too much to let go.
Eighteen will become nineteen.
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"Nagi makes me feel super good and I get extra ice cream! I'm the best daughter for keeping her secret... I also know what 'grooming' means now. Oops..."
Dead Dove: Do Not Eat
Series
- Part 4 of Various Prompts and Requests
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In Check (or Caesar King - Arrested!) by Cosmic_Surgeon for Person_Who_Exists
Fandoms: Zenless Zone Zero (Video Game)
29 May 2026
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The Pawn takes the King…
Caesar King never expected to end up in handcuffs. But when a corrupt Inspector-Warden fabricates charges to get his hands on her, she finds herself stripped of everything and thrown into a facility where Article 14 turns hollow investigators into breeding stock and women learn to be grateful for small mercies.
The Queen protects what she can't admit she wants…
Lucy hasn't slept in days, pulling strings to get Caesar out. She's looking at Caesar like she's afraid she'll disappear, but still pulls away the moment Caesar reaches for her. The walls she's built around herself are as formidable as any prison, and she's terrified of exactly what's on the other side.
And somewhere between a concrete box and a motel room that holds more tension than the facility they left behind, Caesar and Lucy both realize that the most dangerous move on the board is the one worth risking everything for.
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Field Report: Sus Scrofa (or the Boar)
Her Pod noted biological contamination. 2B noted the tissue temperature, the particulate matter and the way the boar's desperation had a smell she couldn't stop mapping.
What she didn't note and couldn't name was why she'd knelt in the first place.
Previously Titled: Organic Reproductive Response
Series
- Part 1 of YoRHa Field Research Series
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What if Evelyn Chevalier had a tiny dick and was like really bad at managing it by Cosmic_Surgeon for Resilient_Soul
Fandoms: Zenless Zone Zero (Video Game)
03 May 2026
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Summary
Astra knows about Evelyn's pathetic little secret. She also knows it's adorable.
Evelyn is about to learn the hard way that being wanted isn't the same as being humiliated... though it might feel the same.
Series
- Part 2 of (Dick) Girl-Failure Society