Young, lean twink visits his handsome gay doctor for a routine check-up, but the Doc has other ideas. "I need a sample," he says, unzipping the twink's jeans and pulling out his hardening cock. The twink, surprised but excited, allows the doctor to stroke him to full hardness. The Doc, now rock hard himself, pushes the twink back onto the exam table, spreading his legs and diving in to taste his patient's eager, leaking hole.