Suzuhana remarried her boss at work. However, things weren't going well with her new husband, and she spent lonely nights sleeping alone. And her son Masashi's marriage wasn't going well either, so he came back to his parents' home... Masato felt a desire for his mother's embrace, something more than the affection between a father and son. And as a mother, Suzuhana accepted him completely and made love to him. Even though she knew that their relationship as mother and son was forbidden, it was a pleasure she could never have experienced alone. The two continued to indulge in each other's comfort...