Wife Reiko (50) had already been forced into over ten years of sexual abstinence by her husband, but she became confused when he started taking virility drugs and began constantly pursuing her. One day, her neighbor's son, Tsutomu, asked her to help him study for a job exam, and Reiko gladly agreed. However, Tsutomu had long been watching Reiko, seeing how her husband continually demanded sex from her. Realizing this, he noticed that Reiko was actually desperate for a man's touch, unable to suppress her craving—so he made his move…