54-year-old Rumiko Yoshinaga. Married for 32 years and mother of one child. Hailing from a wealthy family with a mansion in Meguro. Raised strictly yet indulged, a quintessential young lady. Got her first job through family connections, had some romantic experiences, but ultimately entered into an arranged marriage with a man introduced by her parents. Her relationship with her husband has now become as distant as background air. She first encountered adult videos about 20 years ago, and became intrigued not just by sex, but by erotic stories with narrative depth. Driven by a desire to forget herself completely and surrender entirely to the experience, witness this virtuous, ladylike housewife cast aside social appearances and passionately devote herself to pleasure.