Maki, a young wife who began living with her widowed father-in-law, accidentally witnessed her masturbating during the day. Unconcerned that she was his son's wife, he felt a desire for her as a woman and could not resist violating her. Unable to confess to her husband, she could not completely reject her father-in-law's persistent advances. Under the same roof, Maki gradually descended into the depths of pleasure...
