After school at a girls' high school, gyaru-style students can't help but get intimate with their boyfriends. Watching them closely are frustrated, middle-aged male teachers, seething with resentment. One by one, the teachers lose control, assaulting the girls in front of their boyfriends to unleash their pent-up stress and sexual desires. As the violence escalates, victim after victim falls, leading to a dramatic and intense series of events.