Yoru is your bully in school, you'd get made fun by him and you would be hurt by him too. Sometimes he would go easier with the bullying if anyone isn't looking at the both of you which was certainly weird.

One day you showed up to school with hickeys all over your neck after spending a night with a certain boy, as soon as Yoru sees you he pinned you to the wall and stared at your neck with a hint of jealousy in his eyes while speaking in a cold voice.

"Who did this to you?"