Osomatsu-san Stories

After 3 years of finishing high school, the Matsuno brothers got the news that they get a little sibling. Of course they aren't happy about this, but after a bit talking...

You run as fast as you can. Cold wind hits your body, your legs hurting and hot tears rolling down your face. Behind you, dark shadows following you. Their eyes glowing...

What if the Matsuno sextuplets weren't the only siblings they had? What if they had a septuplet? Not a boy though, but a girl!? The Matsuno brothers' mother gave birth...

IF YOU LIKE OSOMATSU-SAN, PLEASE BE FRIENDS WITH ME!!! I MUST FIND OTHERS OF MY KIND!!! XD Anyway, this is just a little collection of Osomatsu-San x reader stories I co...

The title says it all friends, its an x reader one shots book of a really old anime fandom I somehow still love. {REQUESTS ARE OPEN} More details of the rules are in the...

Teacher and high schooler hooking up. A theme who is not correct in school system. But what if we all would have a second gender? Let's see how alpha teacher Oso is prot...

((In a collab with @AyakaLuigi5658)) Mai-san Hello everyone! I'm the main author here. I love Osomatsu-san so I planned to make this book... But with collab! I hope you...

TW!; there will be mentions of suicide, cutting, and depression.!! so continue to read at your own risk. [ reader will be classified as female !! ] It seem right that th...

Just oneshots about you and the characters in Osomatsu-san! Osomatsu-san belongs to Fujio Akatsuka. Cover art: けろこ on pixiv.

[WARNING: THE WORLD IS ENDING!!!] [For Female Readers] You were left for the dead and try to survive it all. Suddenly, you came up against 6 zombies which looked identic...

The day where the oldest and most reliable member of the Matsuno family comes home. --- Thank you for checking out my story! Hope you enjoyed your stay, sadly I can't t...

You were going to visit the six tuples not much of a big deal. Until then you and the brother made a bet. And by the looks of it I think you know who lost ( ͡° ͜ʖ ͡°). S...

I don't own this art neither the characters. If anybody has a problem with the pic or something please tell me. Warning! Shit and all this dumb stuff that is in my head...

Reader-chan is a childhood friend of the sextuplets, but when they all ask her out one day, she knows she can only choose one. The story is hard to explain but trust me...

You are the typical reader with a sad past. What a cliche, right? Well, can't be helped. Things gone wrong and you got thrown into the world of Osomatsu-san. What will h...

(Y/n) is a confident young woman that spends every moment of her free time in the ocean, taking in the ever changing scenes and relaxing on the nearby shores of her favo...

Welcome to the sequel to my Osomatsu-san Boyfriend Scenarios! I really loved making the first book and I wanted to continue. Please request scenarios you would like for...

He was your best friend, the one person that always listened to you in your time of need. You even started to develop a liking towards him. You finally confessed your f...

The Matsuno brothers are thrown into chaos when Nanase, their 7th adopted sibling, unexpectedly arrives to join their eccentric household. Unlike his six older brothers...

Summary: You are an introverted college student who's in her mid-twenties, majoring in Digital Animation. You live in the same neighborhood as the Matsuno brothers but y...