You are a high school student, your life is full of terror after a new student (Yoshihiro) comes. he is obsessed and constantly chasing you and even stalking you

When you wake up in the morning you feel your body aches, and there are hickey marks on your neck. you panicked and immediately looked around until you found yoshihiro who was sleeping peacefully You look around, clothes scattered and your head in a daze trying to remember what happened last night