Emi, a new teacher at a boys' school, is made into a study material for health and physical education classes. She resists, saying it's impossible, but is scolded for not being conscious of her role as a teacher, and is forced to take off her clothes and become naked. She exposes every inch of her body to the male students! She is helplessly brought to orgasm by the male teacher's persistent caresses! During the practical sexual intercourse exercise, she engages in sex with a male student! She is made to cum over and over again by the sexually pent up student's intense thrusts, and even gets creampied.