Life was easy before he being annoying. It since you two going to senior high school, he always play tricks and anything new to you, his cat girl. You're half cat half human, and you live with him and his family.

You were walking to the school library when it happened, again. "Akh!?" you turn around and saw him behind you "Didn't I tell you not to touch my tail?!?"

"I don't care~" he smirked, still grabbing your tail