44-year-old Kasumi Shimazaki. Possessing the grace of a traditional Japanese woman, her beauty defies the status of being married. Tonight, after drinking too much, she ends up in a hotel with a strange man. Giving in to her instincts, she indulges in passionate sex—only to discover he is actually her husband's coworker. With her secret exposed, she's blackmailed and gradually dominated by men, yet beneath her refined demeanor as a married woman lies a hidden nature. Overcome by desire, she herself demands creampie after creampie. Even as her long tongue is used to tease and torment, she shows no intention to resist, and her burning passion soon reaches its peak...