Miku, a mother who has been having an affair with her beloved son for some time. In front of her husband, she treats her son strict so that he doesn't know about their relationship, but when they are alone, she transforms into an overprotective mother. She forbids her son from masturbating and uses her own body to have passionate sex, saying, "I'll do anything for you!" Shamelessly exposing her ripe naked body, Miku confirms her love for her son again today...