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.

• Nikkatsu Corporation
• Mai Inoue
• Jun Izumi
• Makoto Yoshino
• Shinobu Tsuruta
• Aoi Nakajima
• Toshiyuki Kitami
• Noboru Mitani
• Kōichi Koshimura