Mayu is 27 years old and has been married to her husband Yuki for two years. Around that time, her husband's boss, Oshima, suddenly gets divorced. Feeling lonely after the divorce, Oshima starts to visit his subordinates' houses more frequently. One day, Mayu has a relationship with Oshima to spite her cheating husband. Their secret relationship gradually escalates... "Your wife's voluptuous body is really wonderful." The married woman has a secret, forbidden sexual encounter with her husband's boss, and her honeypot gets hot and wet.