Reiko, who has remarried with her stepchildren, spends her days calmly, enjoying the happiness she finally found. However, the expression of her real daughter, Midori, is not clear. When she asked about her condition, she was toyed with as a sex toy by her son-in-law, Akio. To Reiko, who persuades Akio to be her family member, she slyly offers a deal, saying, "If you're going to replace me, I won't do it anymore." Akio mercilessly played with his ripe body to Reiko who accepted the request in exchange for her family's happiness.
