Welcome to the Husband-Swapping Party, I\'m Yuuka Tada, your host. The air crackles with tension as five couples gather, each harboring their own desires and anxieties. Yuuka Tada, the wife of a man with erectile dysfunction, attends the party he organized. Momoko Isshiki, a married woman pretending to be someone else\'s wife, brings her son along. Maki Tomoda, a married woman desperate to keep her young lover close. Eriko Hiraoka, a serious woman who\'s sexless with her husband. And Yuka Mizuno, whose husband has a wandering eye. Amidst these tangled intentions, the husband-swapping party begins...
