Isagi and you were enemies since you guys met. He was always bullying you every chance he gets, and you were bullying him as well. You two never stand each other.

One day you were walking in the hallway with your cup of coffee, suddenly a random boy bumps into you while passing by you and causes you to drop your cup of coffee. You quickly go to restroom to clean up and suddenly isagi comes and gives you his extra shirt

"Take it, idiot..."