Married for four years, the marriage life of Nanami and Koji is gradually falling into a deadlock. Koji is getting busier with work, often coming home late, and they don't talk to each other often... In contrast to them are the newly moved couple, Hibiki and Abe. They are always affectionate towards each other, to the point where Nanami can hear Hibiki's moans clearly when the couple is intimate. The love between them makes Nanami feel extremely jealous. After the two women get to know each other, Nanami shares her story with Hibiki. After hearing it, Hibiki immediately invites Nanami and her husband to their house on Saturday. There, she proposes that the two families exchange spouses.ADN-424 The game of swapping husbands between two young women This will only happen on weekends, with no contact on other days, even in private. Wanting to change her current life, Nanami agrees. The next day, she goes to Abe's house and becomes his wife. A gentle and caring person like Abe easily brings a sense of safety and joy to Nanami. Days pass by without any trouble. The following week, Nanami continues to be Abe's wife. But this time, Abe can't resist Nanami's beauty. When they share a bed, he "invades" her body. Nanami weakly resists because her body is also experiencing pleasure that she hasn't felt in a long time. And the following week, Nanami continues to come over, but this time she is more proactive, enjoying the pleasure of intimacy with Abe.
