Mrosomatsu Stories

Once upon a time there was a lovely young princess. Her live was filled with love and joy when suddenly an evil queen took over her kingdom. When she was forced to flee...

[ ONGOING ] Y/N moved into Akatsuka from the countryside with her younger brother, Hiro. She gets a stable job as a waitress at a fancy restaurant, and Hiro gets a job t...

Just a book with characters I love and have questionable types that I find attractive.

Being a cat idol was not the most original idea in the world, but [Reader] knew they sucked too much ass to care. Why should they? Someone who spent their days working a...

au where osomatsu and karamatsu are the only kids of matsuzo and matsuyo also karamatsu is always unsure on either to rat out oso or go along with him and totoko is a pr...

Osomatsu San short fan fiction. TW, suicide. Karamatsu was always teased by his family. He made it seem like it didn't bother him though. Until he decided to end it all.

[DISCONTINUED] [Dropped out of the fandom a long time ago, sorry.] After times and times of abuse from his brothers, Karamatsu finally breaks and runs away from home whi...

this is a x reader book im making for characters that aren't well known or other people don't really know or find attractive/interesting. send requests !!

"Make a contract with me and become a magical girl!" Said the mysterious creature. Will our NEETS take the offer or not? Madoka Magica and Osomatsu-San cross o...

You are (Y/N), and you're the youngest sibling of the Matsunos. You have 6 brothers that looks very similar to you, as you're a septuplet! What happens when you're with...

One year. It took you one year to realize it. Of course, not on your own. Something, well, someone helped you. -- This takes place after "Innocence". Read that...

Ask me about this series

my gross oso san art that legit all it is so like yeah there ya go Enjoy and feel free to comment or message :)

The habit of Karamatsu looking into a mirror isn't unusual, but the reasoning is deeper than the other Matsus would've expect. °°°° I've been interested in Karamatsu an...

(DISCONTINUED) What happens when Karamatsu runs away from home and meets you? (Fluff) (Also this story will progress slowly since that is my style of writing) ~The art...

Todomatsu is upset that his sugar daddy said no to him, and Karamatsu is there to provide what he needs.

This is it. Choromatsu is going to die right here.

Karamatsu and Ichimatsu are bored at home alone on this rainy day. The remaining brothers are vacationing in Hawaii and enjoying the sunshine. Will there be brotherly lo...

She said she'd expose his true nature. He brushed it off. Maybe he should have been a bit more concerned. Slight Devimega. Not really. But there. You'll know what I mean...