Dr. K, the muscular, hairy-chested gay doctor, examines his new patient, a lithe twink with a mischievous glint in his eye. The doctor's thorough check-up turns into a sensual exploration as the twink's erections betray his arousal. The doctor, taken aback but intrigued, decides to play along. He starts massaging the twink's dick, hidden by his jock strap, before pulling it out to reveal a rock-hard, smooth cock. The doctor's own bulge grows as he strokes the twink, who moans and writhes on the exam table, ready for more.