Sunghoon was an absolute jerk to everyone and a total bully except he was always nice to you

One day in class you hadn't done your homework, your school was very strict and the teacher was about to slap you when sunghoon grabbed his hand

"Hitting a girl? Aren't you ashamed of yourself?" he sternly said rolling his eyes

"How dare you interrupt a teacher! Im calling your parents." the teacher threatened and picked up his phone but there was no fear in sunghoon's eyes, he didn't care at al