Luna, a mother who decided to live with her daughter, Emi (Kaede Izumi), who was blessed with a good match and got married. She has a good relationship with her kind-hearted son-in-law, Satoshi, and she spends her days peacefully. However, the loneliness of her singleness gradually turns into love for Satoshi. Even though I knew he was her daughter's husband, I couldn't control the pain in her body that started to be conscious of her man, and by indulging in her masturbation, I was suppressing her libido that welled up from within her. However, when she was in such agony, she was consulted by her Satoshi about having sexless with her Emi.
