A tragicomedy that happened to three couples who switched partners, turning sex into a simple game to break off marital relations, gripped by a painful mood!
Machiko Hara
Nishino
Shinpei Hara
Young Woman
Toyoko Tsukui
Machiko in Flashback
Yoshio Takagi
Designer
Female Doctor
Masafumi Tsukui
Man of the Toilet Paper Exchange
Mamoru Tsukui
Salesclerk at Yakitori Store
Rumiko Takagi
Man
