Weekend Limited, Couple Swap: The Night the Wife is Raped by a Stranger - Misaki Nanami ADN-424

In their fourth year of marriage, Nanami's husband, Koji, had just become independent and was busy with work, becoming increasingly routine. Lately, the couple hadn't even spoken to each other. In stark contrast, Hibiki, who had just moved to the apartment across the street, had a very good relationship with her husband, and Nanami always felt envious when she saw them. Finally, learning about Nanami's strained relationship, Hibiki invited Nanami and Koji to her home, proposing a couples-swapping arrangement only for weekends…