Hamabe-sensei is a new teacher. One morning, after she has her own class, she is consulted by a student who says, "When I look at you, I can't get rid of my erection." Since class is about to start, she has no choice but to make him ejaculate. However... The rumor spreads throughout the school during class, and he is raped everywhere during breaks and after school. He doesn't stop. Puberty. "You're our slave, aren't you?"