Kasumi has always loved dicks. Even though she had a night out with her husband, she wasn't satisfied with just that. One day, she looked into her son's room and saw him masturbating while looking at an erotic book. Kasumi is young and can't take her eyes off his big dick. She unexpectedly enters her room and is surprised by her son. Her son is shy and hides it, but Kasumi orders him to show it to him and pulls out his dick.