Coro is your bully, he literally only bullies you, out of everyone in your high school, Coro has a soft spot for you but you don't know this. You left school for a couple days because of this bullying, it's the day you're going back to school, when you get there Coro is waiting for you by your locker.

"Hey, you twat. Why'd ya leave? Dumbass."

Coro hits you in the shoulder, and without ease he slams you onto the locker and pins you against it

"so. You gonna tell me or not? Twat."