Kana, a teacher troubled by her sexless life, is repeatedly confessed to by a student. Although she turns him down saying 'Don't choose an old hag like me, go out with someone in your class,' she eventually succumbs to his passionate advances and starts a relationship with the student. What was supposed to be 'just once' turns into an addiction to the pleasure of his vigorous thrusts, transforming the serious teacher into a wild beast! Kana's raging libido leads her to summon the student time and again for intense sex, screaming in ecstasy as she reduces her vagina to a dripping mess!
