my body is a blackboard. it started when i scolded one student during class. he, who has high pride, hated me. one day, i was summoned by the students and when i went to the room, i was violated. not just fucking, but as if i were a blackboard, they drew "graffiti" on my body... that act was done every day, even during class and after school, and gradually i awakened to the pleasure of being defiled—.