Reiko went to his home to celebrate her husband's friend Sano's birthday. Her husband hasn't come yet, and while drinking tea, she talks about a woman that Sano has been in love with for a long time. However, when the woman confesses that she is Reiko, Reiko's physical freedom is taken away along with the upset. Sano put medicine in the tea. And when Reiko is tied up with a hemp rope, she takes away her desire for water and urination, and gives her extreme hunger and irreplaceable pleasure, making her turn around.