A work by the doujin circle Cresta is finally adapted into a live-action AV! A male college student finds a part-time job as a tutor in his neighborhood. The mother of the family he tutors, Kinuyo-san, is incredibly beautiful, making his heart race. He becomes close with Kinuyo-san, and since her husband is away on a long-term business trip, he accompanies her for meals and evening drinks. One day, while drinking in the living room, a strange atmosphere develops, and they end up having sex. Suddenly losing his virginity, the young man becomes drowned in the charm of the erotic older housewife.