Maternity yoga instructor Aoki approaches the husband during a couple's experience lesson and whispers, "If you join, I'll listen to anything you want to talk about." After joining, she seduces the husband inside the studio while avoiding his wife's eyes. She stimulates the husband's erogenous zones with sweet sadism and makes him have creampie sex. Even on the day of the birth, she rushes to his house and extracts semen from the husband who is engrossed in an affair…