A taboo rhythm pulsates through the household as the young son finds himself helplessly drawn to his step-mom's mature charms. She's always there, her scent lingering, her laughter echoing, her body a constant temptation. Late at night, he jerks off to the thought of her, his hand a poor substitute for her warm, inviting mouth. One evening, she walks in on him, his cock in hand, his desire laid bare. Instead of shock or outrage, she feels a spark, a forbidden fire igniting within her own loins.