Okuyama is a stocker at the supermarket who has no luck with women. His life is thrown upside down when his sister Noriko unexpectedly moves into his small apartment. Okuyama is overcome with lustful thoughts for her, but she regards him simply as a brother.

• Nikkatsu Corporation
• Jun Miho
• Naomi Hagio
• Masahiko Abe
• Toshio Yoshikawa
• Tarô Mochizuki
• Yoko Takasaki
• Usagi Asō
• Yôzô Ashizawa