To fulfill the wish of a client who desires to have sex with a relative, Takahashi Koichi steps up... The entire incest plan is captured on hidden camera! A son who lusts after his beautiful and elegant mother requests the second incest assignment directed by Takahashi Koichi! He frequently visits his mother, who works as a librarian, and persuades her to have a meal with him and his son. When the son leaves early because he has something to do, the slightly drunk mother accepts the director's invitation to go to a hotel. Seeing the director's self-aroused state due to long-term sexlessness, the mother also becomes aroused. As she experiences pleasure from being penetrated, her son bursts in. After some persuasion, the mother accepts her son and screams and writhes in ecstasy multiple times with his exceptionally impressive penis.
