``Such a big dick... After all, he's going to hate me... (tears).'' Mio is moved by the earnest confession of her timid younger co-worker Tomoya and starts dating him.

I wore this because I was so excited about the affection from my spoiled boyfriend.

From the perspective of others, everything seems to be going well, and I'm sure she's loved, but there's just one thing that makes me feel uneasy.

What you're doing. It's from lovey-dovey and flirting...H always hits in the middle.

Cut!?

I was worried every day that something was wrong with me, but the reason was Tomoya.

It was there.

His dick has always been the size of a superhuman! Because of something that was sometimes ridiculed and called a murder weapon, he suppressed his desire to do it because he didn't want to hurt her.

One day, an incubus notices Mio's unique pheromones and invades Tomoya's body without permission!? With a unilateral proposal of mutual interest, he freely engages in Mio...!? Any size you want! One body, two hearts, a romantic comedy about living together as one soul!