Momo, a high-status, slightly delinquent female student with a tomboyish personality. Her boyfriend is much older and a bit of a bad boy, and she spends her days tormenting the shy male student, Saji, in class. Saji begins to harbor a twisted love and desire for revenge against Momo. One day, he obtains drugs from the internet and attacks Momo. Seeing Momo unconscious and defenseless, Saji's inhibitions break, and he begins to violate her. To make matters worse, some older men who harbor resentment towards Momo's boyfriend also join in the assault...
