Kimika's scent was so intoxicating it drove her son to madness. During her husband's absence, she sought emotional fulfillment through masturbation. However, her son accidentally witnessed her in the act. In that instant, her psychological defenses crumbled, and she ended up seducing him, leading to an incestuous relationship. From then on, the son relentlessly craved Kimika's body, carelessly indulging in her even when her husband was nearby, as if reveling in both the thrill and pleasure.