Aki Kamiya, a divorced woman, has had her marriage fall apart due to bad habits. Now in her third marriage, she is determined not to fail this time. However, when her stepson sees her taking a bath, her mischievous Kokoro emerges. She teases him by showing him her seductive masturbation, sucking his hard cock into her mouth and making him cum in her! She even seduces her brother-in-law, making him stick his dick into her dripping pussy, surrendering to the pleasure and reaching a climax of ecstasy! She seeks ecstasy without a shred of sense of immorality in her carnal incest with her brother-in-law!