Ranmarin works at a jewelry store she has admired since her student days. Surrounded every day by sparkling gems and accessories, her heart feels fulfilled, and she experiences the joy of being a woman. One day, a couple came in to consult about wedding rings. Their eyes shone as brightly as the rings themselves, and seeing their happiness made her genuinely happy too. Yet, witnessing their bliss, she realized she was secretly jealous. On her way home from work, she found herself thinking about her relationship. She's been with her boyfriend for several years, but they've never discussed marriage. More than that, her dissatisfaction with their sex life has been growing steadily. Wanting to rediscover, even momentarily, the pleasures of being a woman and emotions she'd nearly forgotten, she came here today. You, as a professional, surely feel no guilt. And she believes she's done nothing wrong. She simply wanted to express her own will and emotions through this act of sex. It might be a perverted expression, but please keep your eyes on her. Now, she's ready—please.