The Key

    A college professor wants to bring the joys of sex to his frigid wife. He convinces his son in law to sleep with her because the idea arouses him, while also making him insanely jealous. The professor keeps a journal of his fantasies in a locked cupboard and hopes that his wife will find the key and read it.
    • Runtime: 1 hour and 30 minutes
    • Release Date: May 4, 1974
    The Key
    Moeko Ezawa
    The Key
    Hideo Kanze
    The Key
    Yoshi Katō
    The Key
    Kenzō Kawarasaki
    The Key
    Chigusa Takayama
    The Key
    Taiji Tonoyama
    The Key
    Tokuko Watanabe