1 - 20 of 33 Works by CreatureCosmo
Navigation
Listing Works
-
Tags
Summary
Whispered promises fly out the window when Akiteru announces plans to bring his supposedly "non-existent" boyfriend to dinner. Photos and videos of his lies fill the family group chat as Kei feels his lungs get shredded under the unforgiving claws of his older brother.
Series
- Part 10 of thread fics
-
Tags
Summary
Bokuto Koutarou doesn't love the idea of marriage. It's messy and hard to leave if you need to, his parents proved that to him. Not to mention the press that comes with being a queer athlete and the way tabloids foam at the mouth for drama. If he had it his way, he'd never marry anyone. However, if Miya Osamu asked him to get married, he'd do it in a heartbeat.
Unfortunately for him, Miya Atsumu doesn't bother sticking around for that last part.
-
Hydrangeas and Chamomile; Campfires and Green Apples by CreatureCosmo
Fandoms: Hamilton - Miranda
25 Nov 2025
Tags
Summary
When Thomas Jefferson is in desperate need of a boyfriend to take home to his family for the holidays, he is forced to stare down his biggest rival and bargain with him for his false love. Alexander Hamilton holds a lot of secrets, a master at creating and maintaining a facade for over a decade; this little story would be nothing compared to what he deals with everyday.
It should be easy. It should be clean.
But, this is Thomas Jefferson and Alexander Hamilton we're talking about. It's bound to be a mess of hydrangeas and chamomile, of campfires and green apples. There can only be hope the two figure out their shit before they're forced to return to their life back home.
-
Tags
Summary
The way Atsumu confesses is clumsy, drunk, and accidental. Osamu wouldn’t have it any other way. After all, life’s not fair, but at least he has his brother.
Series
- Part 9 of thread fics
-
Are You Beautiful, Kitten? by CreatureCosmo for sticker (vague_flirting)
Fandoms: Haikyuu!!
29 Jan 2024
Tags
Summary
Osamu had put on weight since high school, something she was acutely aware of next to her skinny, beautiful twin sister. She doesn't like her body very much, and she makes that very clear one day when Atsumu catches her looking in a mirror with discomfort.
That's okay, in Atsumu's eyes. That just means she needs to remind her Kitten just what her pedigree really is.
-
Tags
Summary
Maybe walking around at eight in the morning in Sakusa’s hoodie paired with the lacy purple panties and thigh highs set isn’t Koutarou’s wisest decision. In his defense, Sakusa just smells so fucking good and his clothes are so damn warm. Plus, the socks are so soft and he can’t wear the socks without the underwear, that’s just wrong.
Still, he didn’t consider Sakusa’s feelings on the outfit.
-
Tags
Summary
After spending way too much time just getting Tsukishima and Kageyama to tolerate each other, and more to get them close to something resembling friendship, Tsukishima breaks in through Yamaguchi's window at 2 AM with a crisis.
But that's all irrelevant, because it's finally happening!
-
Tags
Summary
When Koutarou walks in on his boyfriend sleeping with some woman, he gets in his car and leaves his autopilot to take him anywhere else.
When Kiyoomi opens the door to his teammate trying to cope with heartbreak, he calls the first person he can think of for help.
-
Tags
Summary
When Bokuto interrupts his strict, head-of-order boyfriend's meeting, Atsumu can't let his image be challenged by the silly whims of his pretty brat.
-
My Mind Is A Hurricane by CreatureCosmo
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
30 Apr 2023
Tags
Summary
Punch after punch flies at the punching bag, sand beginning to leak from a fresh tear on the left side. The sting of the worn fabric against Bakugou’s scraped-up knuckles is more than welcome. It’s a better way to fight against the hurricane of failure and self-destruction wreaking havoc on his brain, rather than going out and picking fights with random extras who would certainly kick his ass. Or snapping at his friends who didn’t do anything besides invite him to hangout after an exam.
A simple exam Bakugou was stupid enough to bomb.
-
Tags
Summary
There's a special state of bliss for Tsukishima that comes with being his Master's doll.
-
Tags
Summary
Steve Harrington fled his abusive relationship with the help of Billy Hargrove. He successfully avoided Nancy Wheeler's honey-sweet traps for six whole months. But when Billy and Steve return to Hawkins for the holidays and Steve runs into Nancy, he finds himself drowning in her sticky-sweet words. Billy has to rectify this fast.
-
Tags
Summary
The name of the game is "Lady Luck's Game." Split into two groups, pull a name out of a basket, and get thrown into the pitch black room. Try not to reveal your identity for as long as possible. Simple enough, right?
But no one accounts for the twins getting split up into separate groups. What happens when they draw each other's name? What secrets are discovered and revealed? What do they do when a third party gets involved?
-
Tags
Summary
Atsumu and Aran have been best friends for what? Four years, now? So of course he trusts Aran to hell and back. And that’s clearly at least some part of what’s supposed to make him want this. And the two have been dating for six months. Atsumu absolutely has very strong feelings for the boy. And that’s also supposed to be important. Plus, six months… that’s apparently a very long time to make a teenage boy wait, according to Suna.
There’s no way he can forget that day two weeks ago when Suna so casually told Atsumu, “He’s going to lose interest if you keep holding out. You say you’re into him, so what’s the hold up?”
And isn’t that the million yen question?
-
Tags
Summary
Atsumu regrets coming to this stupid party. Sakusa has been a dick all night, ignoring him and shamelessly flirting with some tongue piercing dude. Atsumu does his best to keep the team's balance in mind, but Sakusa pushes him a little too far.
When Sakusa reveals a humiliating secret of Atsumu's, Suna swoops in for the rescue, revealing a few spicy secrets in the process.
-
Tags
Summary
Bokuto loses a bet and pays the price. Kuroo loves it when the dumb little pretty puppy squirms and cries.
Series
- Part 3 of SakuBo Mommy Kink AU
-
Tags
Summary
Atsumu is still so innocent and dumb when it comes to sex 17 years old, being easily confused over things that are pretty obvious. The twins have fooled around enough that Atsumu does understand how it works, but sometimes Osamu says or does stuff that just doesn’t make sense to Atsumu’s simple brain.
Series
- Part 8 of thread fics
-
Tags
Summary
Osamu can get bratty when Atsumu’s away on a PR trip and Sakusa has been too busy to give him adequate attention. Although, this time is probably the strongest he’s acted out.
Series
- Part 3 of SakuMiya Age Play and Puppy Play AU
-
Tags
Summary
When Bokuto has a severe dissociative trauma response during a scene, it's up to Sakusa to navigate a new kind of aftercare for his baby. Thankfully, he has Kenma's advice, a sensory-equipped bathroom, and a familiar playlist on his side.
Series
- Part 2 of SakuBo Mommy Kink AU
-
Tags
Summary
How to tame a wild bunny?
Well, tying him up and using a few toys should do the trick…