Oumasai Stories

Miu, being the amazing girl genius that she is, creates a new invention, and attempts to test it out on a certain someone, specifically a purple-haired liar. Unfortunate...

Monokuma found the leader's unconscious body on the ground after Korekiyo's execution. He decided to make him a motive. And that's where everything went wrong. Can also...

Kokichi was acting weird, locking himself in his bathroom after every time someone died Shuichi and monokuma noticed it Will Shuichi see what's behind the little liar's...

Kokichi Ouma is the Ultimate Supreme Leader. At least that's what everyone thought. After an insane turn of events, something's odd about him. But what..?

Kokichi ouma suffers from a rare disease called "Hanahaki disease" so he doesn't have much time he needs to know who the mastermind is and save everyone from t...

Shuichi Saihara is in a Killing Game. After his experience of witnessing having his best friend punished, he's desperate to cope, but the thing that helped him the most...

•☆Saiouma/Oumasai☆• •☆This story was inspired by a POV by shartibble on TikTok. They do amazing cosplays so I would recommend checking them out.☆• •☆Link : https://vm.t...

I do not any of the art or any of the characters and this is just a fanfic In this au Kokichi is actually a female but pretend to be a male and no one knows except Monok...

Alright so this is my first time writing fanfiction, I hope you'll enjoy. I do not know if my english is good, but I'll do my best. I do not own any of the art. This th...

yumeno and tenko were experimenting a little too much with the potions. and ouma, being the little asshole he is, decides to also experiment. but in a different way. unf...

Kokichi Ouma x Shuichi Saihara 30 day (Nsfw) Challenge! Warnings and Information Inside of the book. Enjoy! ☆ Book Cover and Characters aren't mine! ☆~

Monokuma decided to make the first motive to start the killings, but instead it doesn't go as planned. He had injected Shuichi with something that made him possess more...

after kaede's death, monokuma notices that there are no deaths occurring, so he decides to create a motive that will affect one person.. who will it be? created: 11/21...

In this AU not only is there a mastermind they have a helper. {Mastermind Kokichi x Helper Shuichi} I started writing this because I was bored so it's cool people are re...

NONE OF THE ART IN THIS BOOK IS MINE (Sneak Peak) My eyes couldn't comprehend what I was seeing. My... friend.. just... killed himself.. and I couldn't even see his last...

Mastermind Shuichi! Who would thought the main Protag would be the mastermind? He fooled you all! After shedding more fake tears on Kirumi's execution, Saihara knew they...

DISCONTINUED! My first book. Made this cuz there wasn't one to my taste and I'm in a vampire phase or something, might not finish. Cover art not mine, characters not min...

may contain: smut/lemon🍋, fluff💖, angst🌧, that stuff. along with death, spoilers, and such. (I'll tw things if needed) I figured why not just have it all in one huge...

I'm putting my OneShots here cause why not?- Will contain: Fluff, Angst, etc.

{Swear and Mention of Sex Warning!} I'm bored and want to practice writing, so yay. No one is going to be in character, let's just say that. Also, there's a lot of shipp...