Osomatsu san x reader Oneshots!

Swap Outfits! (Ichimatsu x reader x Karamatsu)

This story is based of episode 16 season 1 where Ichimatsu and Karamatsu switched clothes and tried to fool Osomatsu.

Enjoy~!

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Being in the Matsuno house can get pretty hectic once in awhile, there will always be chaos going no matter what situation you guys were in. You were unfortunately visiting the Matsuno household cause you wanted to visit your two boyfriends Ichimatsu and Karamatsu.

Those two don't really get along well because of many reasons, one of them being is that they would constantly fight over you even after how many times you tell them you love the both of them equally.

But today, all the sextuplets were leaving the house to who knows where and it only leaves you with the oldest of the bunch and your two boyfriends.

You didn't know where the three of them were until you hear some screaming coming from the living room, you where curious on what the Hell was going on. So out of curiosity, you walked over and slide the door open to see something quite shocking.

There was Osomatsu, sitting down and looking at Karamatsu and Ichimatsu but....your boyfriends.....switched clothes?!

The three of them turned their attention to you.
"Hey (Y/N)!" Osomatsu greeted with a smile, you couldn't say the same for Ichimatsu and Karamatsu though.

"AAAAAAAAAAAA!?!?" The two screamed as they start to blush dark red in embarrassment.

"I.....I.....pfft......HAHAHAHHAHAHAHHA!" You couldn't hold it in any longer and just started to die of laughter and fell onto the ground.

"(Y/N)! OH MY GODDDD! NO NO NOOO!" Ichimatsu started smashing his head against the wall in shame.
"AAAAHHHH!" Karamatsu covered his flustered face with his palms, you kept laughing historically until you even fell onto the floor.

"What are you laughing about, (Y/N)?" Osomatsu asked, clearly confused what's going on.

"WAIT! Osomatsu do you not see this?! HAHAHAHA!" You laughed again as you held your stomach.
"Uhh, no?" He answered which made you explode with laughter even more, once you finally got your shit together. You sat next to Osomatsu to witness all living Hell unleashed.

"Soooo~ Ahem, 'Karamatsu' how are you today?" You said to 'Karamatsu' which is actually Ichimatsu.

"O-oh, ah shit uhmm....It's going great My Karamatsu girl~!" The fake Karamatsu said as he did a pose, you could just see Ichimatsu cringing at himself for doing that. You started laughing again.

"(Y/N)? Are you okay? You're laughing at nothing" Osomatus says as he scratches his head, very clueless.
"Heh, I'm fine Osomatsu, HAHAHAH!" You playfully hit Osomatsu's shoulder.

"Ahem, Ichimatsu" You smirked at the fake Ichimatsu with the thick eyebrows, he gulps. His face still red as ever.

"How are you today, Ichi? Have you fed your cats?" You chuckled devilishly, the fake Ichimatsu started to stammer, not knowing what to say.

"Oh, uh.....yeah sure I have Nya~" He stuttered, Karamatsu looked so shy all of the sudden, I mean it is his fault for dressing up as Ichimatsu and getting himself into this mess.

You turn to the eldest.
"Oso, you really are dumb are you?" You chuckled at Osomatsu, who's eyes widened like he was offended.

"Hey! I'm not that dumb okay?"
"Really? Pfftt, why don't you prove it by telling me which one is Ichimatsu and which one is Karamatsu" You grinned as you glance at your boyfriends.

"Well obviously that one is Ichimatsu" Osomatsu pointed towards the fake Ichimatsu.
"And that one is Karamatsu" Osomatsu pointed at the fake Karamatsu, you bursts out laughing again.

You could hear Ichimatsu and Karamatsu whining in embarrassment and just wish this day never existed.
"You three are being weird, I'm gonna go now. See ya guys later I guess" Osomatsu shrugged before he got up and left the room.

The second Osomatsu stepped out and closed the door, you turn your head to your boyfriends.
"HAHAHAHAH HOLY SHIT WHAT THE HELL DID YOU GUYS DO?! HAHAHAHA!" You laughed again, that's when the real Ichimatsu grabbed the real Karamatsu by the collar of his hoodie.

"SHITTYMATSU YOU SHUT UP!"
"EH?! THIS WAS ALL YOUR FAULT FOR SUDDENLY WEARING MY OUTFIT BURAZZA!"

"Oi you idiot it's okay, heh. You two just made my day much better" You said breathlessly, the both of them turn to you with flustered faces.

"M-my Karamatsu Angel, don't e-ever speak of this again o-okay...?" Karamatsu mumbled, you chuckle.

"Heh, can't keep promises" You shrugged.