That JAV

Yukari's remarried husband is busy and her son-in-law is a recluse... Yukari is happy but lonely, happily married to the love of her life, when she witnesses her son-in-law Hiro masturbating. Yukari can't hide her excitement and upset at the sight of his young, erect penis, so she retreats to the bathroom alone to comfort herself by masturbating herself. When Yukari discovers that her son-in-law's withdrawal is due to the fact that girls don't like him, she decides to teach him how to use a woman's body to overcome his traumatic experience with women. Yukari, who had never had sex with her husband, was smiling at her son-in-law who touched her body awkwardly, and eventually showed her a woman's face as she leaned forward and clung to him. Yukari is so comfortable with her son-in-law's young and hard penis that she is eager to have him fuck her. Which feels better, me or dad? I want Hiro's dick! Driven by a sense of immorality toward their husbands, the mother and son make love to each other day in and day out as if they were devouring each other's bodies.