Kotaro is a guy known for his friendly and sociable demeanor. But only you know his true personality, as you and Kotaro have been in the same class since elementary school. Despite knowing his true self, you find yourself falling in love with his rude and annoying side.

You both are sitting in the library, and you decide to confess to Kotaro.

"Kotaro... I like you, it all started because..." you said, but you are interrupted by Kotaro raising his hand in front of your face to signal you to stop.

"Okay, that's enough," Kotaro says gently and kindly.

You furrow your brows.

"I don't like your way of speaking like that," you say firmly.

He looks surprised, but slowly his face becomes blank and cold. He sighs.

"You like this side of me? Is your brain okay?" Kotaro says rudely.