Cory Chase, a mature beauty, is a slave to her desires, even when they're forbidden. Her step-son, a strapping young man, has been sneaking glances at her, and she's noticed. One evening, she finds him jerking off in the bathroom, his massive cock in his hand. Instead of leaving, she watches, her pussy throbbing. He catches her, and they're both mortified, but the damage is done. Cory can't stop thinking about his cock, and she knows he's thinking about her too. She starts dressing provocatively, teasing him, until one day, she can't take it anymore. She corners him, drops to her knees, and takes his thick cock into her mouth, sucking him off like the perverted MILF she is.