In order to rehabilitate his son, who had been killed in college due to masturbation so much, and was fired from his part-time job, the idea that his mother, Reiko and her father came up with was unexpectedly 'no masturbation'! However, since my son started abstaining from masturbation, his condition has become more abnormal every day...If things continue like this, it will surely become a sexual crime... Reiko, worried about her son's future, tries to somehow start masturbating again, but it doesn't work out... and eventually decides to release her son's sperm with her own hands.
