An episode where a married woman's humiliation and sense of depravity intersect. To fulfill her husband's cuckold desires, she receives a request from the organizer of a swapping enthusiast circle. Her partner is Emi, a 28-year-old who is in her first year of marriage and has no children. With a stern expression, she listens to the organizer's explanation and, after being persuaded by her husband over the phone, agrees to have sex with someone else. With just caresses on her breasts, she overflows with love juice and, while moaning, utters obscene words repeatedly. After the act, she tearfully reports back to her husband. Furthermore, she is restrained like a caterpillar all over her body, tormented with toys, and writhes in agony. While watching her own lewd video, she becomes excited by the humiliating sex and is depicted experiencing intense pleasure as she writhes.