Kanako had been thinking about having a child for some time, and was looking forward to having raw creampie sex with her husband on the day of ovulation. - However, when Kanako invites her to bed, her husband, who is tired from work, behaves in an uneasy manner. - Unable to release her pent-up sexual desire, Kanako indulges in masturbation in the kitchen late at night. - My son-in-law, who happened to witness this scene, can't hide his erection from the lewd appearance of his beautiful mother-in-law. - Kanako suddenly looks up and notices Ubari lifting her son's pants.