Starring Reiko Seo, this film unfolds a shocking story where she is forced to confess her infidelity to her husband. It's a masterpiece that highlights Reiko's unbelievable beauty and perfect body for her age in her fifties, along with her strikingly large, erect black nipples. The scene where she is caressed during a massage leading to sex is matched perfectly by the dim lighting, creating an even more erotic atmosphere. The scene where she confesses the contents of her infidelity as written in her diary under her husband's accusations shines a light on Reiko's high acting skills. The director's level is also high, and the work, summarized with dim lighting, is simply erotic. The work fully demonstrates the irresistible charm of Reiko's slender body, sensitivity, and black nipples.