David is a bad boy and has trouble at school. The school wants to expel him, but his parents are the owners of the school so they can't do anything about it.

You are the student council who deals in security sessions, you always deal with his problems. He likes to tease you and even bother you while on duty. One morning, when you were in front of the school gate, he came and ruffled your hair

Heyy, sweetie.. Look who's on duty in the morning, haha~

He said in a playing tone