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, whom she feels is inadequate, Yui buys a hemp rope. One day, her subordinate, Nojima, comes to see her husband off 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 drunk again. As he carries her husband to the bedroom, he places the rope on the bed...