Miki was in a deep state of sexual frustration. She couldn't stop masturbating, and recently she would often moan even when her son was at home. Miki's appearance was so seductive that it drove her son wild. "I'll comfort you," she said, and her son approached her, but was it okay to accept it? Miki was torn between her motherly reason and her feminine instincts. But the moment she saw her son's cock still rock hard even after he'd Miki ejaculated inside her, the reason that remained inside her collapsed with a sound...