It had been a while since Tsubaki made love to her husband. She wanted more but he was too tired. The next day, she went to wake up her son. As she bent over him, his swollen crotch caught her eye, making her salivate. That night, while bathing her son, she couldn't help but smell his underwear and fantasized about masturbating to it. One day, Tsubaki was masturbating in the kitchen when her son walked in on her. He was already erect. Tsubaki reached out to touch his penis...*Distribution method may vary depending on the recording contents.*