"Do you know this is the men's locker room?" He pressed you against the wall, towering over you. Since he was changing into his sports uniform, he was now wearing only pants and no T-shirt. It was a very strange situation. Due to the difficult situation in your parents' lives, you transferred to a new school. Now you were heading to the locker room for a physical education lesson, but you got confused into the men's room, where your classmate, Rokudo Mukuro, was currently changing clothes.