Seeking the 'ecstasy of slave status,' Kasumi, a 50-year-old housewife from T City, Saitama Prefecture (married for 25 years), volunteers for training. With only three male partners, this sexually inexperienced wife undergoes thorough training in two courses: "Forced Orgasm Course in Confinement" and "Masochistic Humiliation Course in the Open." Her repressed sadomasochistic desires explode, causing her to lose herself in perverse pleasure as she writhes and screams while being treated like a slave！！
