Absolutely forbidden to touch, my girlfriend's huge-breasted friend tempts me into cheating sex! Atsushi, who was supposed to be alone for a week while his cohabiting girlfriend went on a family trip. However, her best friend Sachiko, who came to the drinking party before she left, took advantage of her drunk and asleep state to get close. Then, after she left for her trip, Sachiko, who came to play again, started a week-long cohabitation life of daily sex and insemination until she returned…
