AV director Murayama Kyosuke invites a friend couple to his workroom. After drinking, the couple openly confesses their sexual troubles. Before they know it, the husband passes out drunk and falls asleep, and the housewife, who was hit on by the AV director… The definitive adultery documentary. Eri, 30 years old, in her fourth year of marriage, works at the family's Western-style restaurant. The couple works together at the Western-style restaurant inherited from the husband's parents. A regular customer, Director Murayama, invites the alcohol-loving couple for a drinking party at his place. After putting the drunk husband to sleep in the next room, the housewife starts complaining about her marital life… Seizing the opportunity, the director hits on her, and the weak-willed housewife accepts a kiss. The housewife, who had been suppressing her voice, screams in ecstasy as her vagina is licked. She forgets her husband and reaches orgasm as she is penetrated by the adulterer.
