Yui, a wife living with her 48-year-old husband, who is a decade older than her, has recently been suffering from erectile dysfunction. Wanting to do something to help her husband, who she feels is inadequate, Yui buys a hemp rope. One day, her subordinate Nojima comes to see her husband off after he has passed out drunk. Nojima is captivated by Yui, who is younger and more beautiful than he had imagined. A few days later, Nojima comes to see her husband off again after he has passed out drunk. As she carries her husband to the bedroom, the hemp rope falls out of a paper bag that she has placed on the bed. Yui frantically tries to hide it, but...