A grade school teacher living in Yoyogi, she has two sons aged 15 and 13 and has been married for 17 years. She applied to pay off debts. Without her husband's knowledge, she began a relationship with a door-to-door salesman during marital arguments. An acquaintance man occasionally visits, and she finds herself surrendering to him repeatedly. It wasn't just a one-time incident—it happened multiple times. She gave in after sympathizing with him over his poor sales performance. She can't tell anyone about this. She hasn't had sex with her husband in over ten years. As she ages, a deep desire for intimacy begins to stir within her body.