Fumiko Matsuzawa (24), newly assigned to Fujioka High School—a den of delinquents—becomes prime prey for the students almost immediately upon her arrival. Male students hurl obscene remarks at the beautiful, voluptuous Fumiko. Little does she know that among them is Takaaki, the younger brother of her boyfriend, Motoaki. As usual, Takaaki and his delinquent friends roamed the streets looking for victims to gang rape, eventually targeting a younger student named Maki. Seeing her former self in Ta...