Doctor Haruna Sakurai is a hot 'n' horny vixen who could make any man's heart melt. By day she is the director of a prestigious medical school, by night, she has a bedside manner that can make men spurt their load in seconds. One day she meets the owner's son, Niiba --- a young man with the best intentions, until he meets the Dr. Sakurai. She becomes obsessed with sexually humiliating the poor fella until he no longer has any control when he is around her and her sexual escapades...