Osomatsu-san Oneshots (Book 3)

Choromatsu NSFW Alphabet

A= Aftercare (What is he like after sex)

He does a quick check to see if you are okay. Then like his older brother he becomes a little clingy. He holds you close to him and doesn't let go until you guys wake up.

B= Body Part (What's his favorite part)

He likes your thighs. He loves how soft they feel and he loves it when you let him rest his head on your lap.

C= Cum (Where do they like to cum)

He doesn't like leaving a mess so he prefers to cum into a condom rather than anywhere on your body...or your face when you're sucking him off.

D= Dirty Secret

This isn't really a dirty secret but he doesn't tell you that he does it. There will be times when he's reading manga or watching anime and he'll imagine you cosplaying as one of the characters. It's dirty to him because he sometimes imagines you cosplaying characters like Momo Yaoyorozu, Yoko Littner, and Ryuko Matoi.

(The only reason he thinks it's dirty is because he thinks that you would never cosplay as them)

E= Experience

Are you kidding? This shy boy has no experience in the slightest and needed a little..guidance when you first did it.

F= Favorite Positions

He likes to keep it simple. He loves the missionary position.

G= Goofy (Funny or Serious)

He is serious as hell to the point where it's kind of adorable.

H= Hot Spots (A place that stimulates them/drives them crazy)

He wears an undershirt for a reason. His neck is extremely sensitive and contact of any kind, whether from kissing or light touches, stimulates him even more.

I= Intimacy

He is actually really intimate and constantly reminds you how much he loves you and how lucky he is to have you.

J= Jacks Off (Masturbation Headcanon)

He has jacked off at your house a few times. He does it when he gets those sudden bursts of arousal and doesn't want to bring it up. Especially if you hadn't planned on doing anything like that. So he just excuses himself to take care of it. He doesn't like doing it as he knows it'd be worse if you caught him not to mention hard to explain.

Luckily you haven't caught him yet.

K= Kinks

He really only has two major ones. One is more embarrassing then the other.

He is into cosplay/role play which is not really a surprise but he also has a kink for spanking.

He doesn't know why he likes spanking but he just does. He likes to give and receive when it comes to spanking.

L= Location

Prefers to keep it in the bedroom but if you guys can get away with it in a different location he's fine with it.

M= Motivation (What gets them into the mood)

You suggesting the possibility of having sex really gets to him as well as if you were to cosplay.

N= NO (things he won't do)

Anything that involves you being tied down. He wants you to be able to move whenever you please.

O= Oral Preference (Giving or Receiving)

He is very willing to give because he doesn't want it to be a one sided situation...but oh god does he love getting blowjobs. It is very pleasurable for him. That's why he is so eager and willing to return the favor.

P= Pace (Rough and fast or Slow and sensual)

He's kind of a mix. Fast but very sensual.

Q= Quickie

Usually on rare occasions when he is really horny but you guys have other things planned.

R= Risk

He considers it a risk any time you do it and his brothers are either on their way home or are home already. That's the only risk he is willing to take so not that bad.

S= Stamina

One round. Two if he holds himself back.

T= Toys

There is this paddle that you use on him sometimes when he wants to be spanked.

U= Unfair (How do they tease you)

He doesn't tease you often. Most he does continue to eat you out for a bit even after you came or he'll grind against you until you beg for him. But that's it.

V= Volume

He forces himself to be quiet because he is embarrassed of his moans. As much as he tries though he can never keep quiet when he cums. He'll let out an assortment of whiny moans that while he finds them embarrassing, you find them to be cute.

W= Wild Card

He does not like to be interrupted.

Whether it be just a make out session or full on sex. He absolutely hates being interrupted. When it comes to making out he's a little more calm but sex..now that's a different story.

A good example of this is when you and Choromatsu finally had time alone. After 3 weeks. So he was pretty pent up as a result. Well everything was going well up to when he pushed into you. That was the moment when Osomatsu came home and opened the door. Without warning. Choromatsu was actually silent for a moment before he calmly pulled out and redressed himself.

After that he dragged Osomatsu downstairs and literally threw him out of the house with a cold death glare. He then slams the front door and returns to you.

Reminding himself to "talk" with Osomatsu later.

X= X-Ray (How do they look naked)

Choromatsu is a skinny man with a lean body and light definition. His dick a good, satisfying average size.

Y= Yearning (How is their sex drive)

It's pretty low unless he's pented up.

Z= Zzz (how quick do they fall asleep)

After a routine check of your body he makes sure your comfortable before he holds you close. After that he is out like a light.