Muscled step-dad and his lanky, twink step-son find themselves alone, the tension palpable. As the boy innocently lounges, his step-dad can't help but notice the bulge in his shorts. When the boy catches him staring, he stands, letting his massive, uncut cock spring free. The step-dad, unable to resist, drops to his knees, eagerly swallowing his step-son's length. The boy, now rock hard, pushes his step-dad onto the couch, mounting him in a reverse cowgirl, impaling himself on his step-dad's throbbing cock, begging for every inch.