One day, when her husband Yasuo returned home to pick up something he forgot, Satomi was unfaithful with his son Yoshio. Yasuo was welling up in her anger, but for some reason the impotent dick reacted. That night, Yasuo remembers what happened during the day and puts a motion on Satomi, but he still withers halfway through. Disappointed, Satomi goes to her son for comfort, saying, "I prefer Yoshio to you!"
