Two couples engage in adulteries with each other then discover the joys of wife swapping when they meet another free spirited couple.
| Actor | Role |
|---|---|
 Hidemi HaraKazumi | Kazumi |
 Akemi NijoMaki | Maki |
 Masumi JunYoko | Yoko |
 Keiko TsuzukiEiko | Eiko |
| TTatsuya HamaguchiKikuta | Kikuta |
| HHironobu TakahashiTakagi | Takagi |
 Hidetoshi KageyamaYamano | Yamano |
| KKensuke TamaiNot listed | Not listed |
| TTamaki KomiyamaMorisawa | Morisawa |
| YYoko OyanagiNot listed | Not listed |
| SSayori ShimaMaid | Maid |