Yumiko lives with her son and former boxer Keigo, and is on good terms with her neighbor Ryoko. Ryoko is having an affair with aspiring novelist Mukai, but it seems to be approved by her husband. One day, by chance, Yumiko and Mukai end up having sex...
as Yumiko Shimizu
as Former boxer husband
as Takagi Seiji
as Ryoko
as Mukai Takashi
as President of the gym
as Drunk man
as Akane
as Actor
as Director
as Mitsugu
as Armageddon Shinta
as Referee
as Son
