Osomatsu-san X Sister reader insert!

Filler

You were at the store with Ichimatsu, only getting some extra soap for the dishes when all of a sudden Ichimatsu showed you a white gallon.

Confused, you took a closer look and read the front cover.

"Ichimatsu nii-san you know this is Clorox, right?" Asking him in concern he looked at you blankly.

"...."

"....."

"It's bleach."

He slowly put it in the cart.

"NO!!"

~~~~~•~~~~~~•~~~~~~•~~~~~•~~~~•~

You felt an arm draped over your shoulder and leaned back a bit, Osomatsu grinned and held up a beer.

"Cheers to us!~"

"What are we celebrating again?" you mumbled, sipping from your water cup in your hands.

Your brothers were half drunk but not as drunk as your idiot older brother.

"For being such awesome brothers! Of course!~"

"All you did today was take out the trash, by force"

he chugged down the beer and slammed it on the table "beer me!"

Choromatsu let's put a scoff "you had one too many now OIsomatsu" he shook his head as Osomatsu let go of you and started to slur his words "sssOoo? What does that matter mr.fappski!~" hearing the nickname ticked Choromatsu "shut up moron I for one don't want to drag yoir sorry ass back at the house—AND DON'T CALL ME THAT!" Osomatsu laughs.

Ichimatsu crawled his way over to you and curled himself next to you "can we go home now.."

"Look what I can do!" Jyushimatsu grabbed a cup of water on the table and did a water trick, spitting out water from his mouth..ears and nose..yeah I don't know how he does that but it made you laugh. "How can you do that!"

"Wait wait do it again I wanted to record that nii-chan!" Todomatsu whined.

Not to mention also embarrassing because he was now making a mess.

"Jyushimatsu your spraying water everywhere!" Choromatsu shouted trying to cover Jyushis mouth.

"Excuse me but we're going to be closing very soon" a tall woman entered your room where you and your brothers stayed to drink beer and just laze around. All your attention was on her, karamatsu smirked up at her and snapped his fingers "of course!~ thank you for letting us know my karamatsu girl~" he winked at her in a flirtatious manner, his cheeks flared red.

You could tell she had a rough night and karamatsu didn't make it any better, she exhaled through her nose and bowed slightly, she was about to leave when Osomatsu grabbed her wrist out of nowhere . "AwW why the russhh!~" you felt yourself tense, this woman had an aura as if someone would kill if they got even remotely close to them.

"Nii-san!" you tried to pry but Osomatsu didn't listen. "Please forgive him! He's drunk-" you waved a bit apologizing.

"Hey do ya mind if I can see your boobs for a sec~" he reached up and tried cupping her breast.

You were about to hit him but the woman beat you to it, smacking him across the face a bit too harshly, making a loud sound.

THUMP!

All the matsu bros, including you, watched in horror, Osomatsu was now unconscious on the floor.

"Well! I'm sure that was handled! Best wishes to you all—"

"And don't come back here again"

And that you made sure of it.

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{A/N: a very short chap since my computer is acting wonky still but i am getting a new one so yay, stay safe out there and drink lots of water! Might type in some more stuff later on in this short chap..i guess you can say this is a filler, i post some osomatsu content on my tik tok so give a follow if ya interested! at nobrainjustdrained}