The protagonist was born as a girl, but was raised as a boy, and lives his school life as the male student council president. It's a secret that must never be revealed to the school or the students. However, due to an unexpected turn of events, some students and teachers find out about it, and they demand her body as hush money. In the end, in front of her childhood friend, the only one who knows the secret, she is gang-raped and creampied by some delinquents, and her lewd true nature as a girl and masochistic nature are exposed!