A married woman's swirling shame and sense of taboo, fulfilling her husband's cuckolding fantasy through a special request. Responding to a "cuckold" offer presented by the organizer of a swinging enthusiast circle is 26-year-old Satsuka, a second-year newlywed. Though childless, she consents to receiving another man's affection—for her husband's pleasure. Despite her troubled expression, she surrenders her body the moment a man's fingertips touch her. As her sensitive genitals are licked, she can't suppress her moans. Penetrated by fingers, her peach-like ass trembling, she writhes in ecstasy, crying out loudly each time a cock thrusts into her. That pleasure returns one week later. Repeatedly climaxing from toy stimulation, she greedily chases orgasm after orgasm, using a man's cock as if masturbating—her image a shocking convergence of taboo and desire.