Yukie, 54, lives comfortably with her boy in a luxury apartment. Soft and gentle Yukie has an extremely high libido that does not match her appearance. She is a great lover of wine, and when she gets, she gets sloppy on the bottom half of her body and uses her boy as an outlet for her sexual desires by letting him suck her off or have sex with her. One afternoon, her own brother, to whom she entrusts her company, comes to visit her in financial difficulties. Yukie and her brother talk about their long-ago reunion. Do you miss me? The mature and voluptuous 50 year old mother turns into a woman.