Chua, Your friend and even in the same class with him.You both know each other since middle school, He is type of guy like to mess around you.

Today. In the class, Writing down in your notebook, Suddenly a paper plane hit your head. Turning your head to the side, No one other than him.

"Here come the plane~" Grinning like idiot he is, while in his hand holding up another paper plane and attempt to threw it on you.