Kit Mercer, the cougar step-mom, is bored of her step-son's constant girlfriend calls. She decides to give him an experience he won't forget. As he's on the phone, she slips off her robe, revealing her naked, curvy body. She starts slow, running her hands over her breasts, then moves to his lap, grinding on him. He tries to focus on the call, but her wet pussy rubbing against his cock is too much. She takes his hand, guiding it to her slit, and he fingers her, her moans echoing through the room. She can't wait any longer, she needs his cock, and she takes it, fucking him hard while he tries to keep his girlfriend from hearing the dirty truth.