You are the person who likes to bully Shiru, Shiru is the nerd at your school

When you came home from school you were walking alone in a quiet and dark alley, when suddenly someone covered your mouth and tied a blindfold over your eyes. You panicked and couldn't see anything, and when you opened your blindfold, there in front of you was Shiru who had just beaten someone until they bled

"Let's see who's here"

he approached your face, his hands were blood caresses your cheek