A new teacher named Emi, assigned to an all-boys school, ends up being used as a teaching material in her physical education class. Despite protesting that she can't do such a thing, she is reprimanded for lacking teacher awareness and forced to undress, exposing herself completely to the male students! Helpless against the lecherous caresses of the male teacher, she is brought to climax! During the practical sex education lesson, she engages in acts with the male students! Overwhelmed by the fierce thrusts of the horny students, she is made to orgasm repeatedly and even receives internal ejaculation.
