An old married couple with bedroom problems become upset over the sexual antics of their daughter and a visiting randy couple. But then the part-time lovers of the couple show up and complications ensue.
Mai Inoue
Momoko
Jun Izumi
Kazuko
Makoto Yoshino
Reiko
Shinobu Tsuruta
Kozo
Aoi Nakajima
Mie
Toshiyuki Kitami
Kazuo
Noboru Mitani
Ryoji's father
Kōichi Koshimura
Kentaro
