Aei, a genius in the science class of the third year at Private ○ School, can't stand by and watch as a boy is bullied. From that day on, notes saying 'I'll rape you' start circulating during classes. As soon as the homeroom teacher leaves early and self-study begins, more notes appear... Unable to bear it any longer, Aei rushes out of the classroom but is abducted and taken to a warehouse where she is raped by three masked men who also take photos. The next day, Aei is summoned to the nurse's office with the rape photos and notes, where two boys subject her to electric shock torture & forced oral sex culminating in ejaculation inside her mouth. Upon returning to the classroom, Aei is locked inside while the entire class watches as she is raped again.
