A doctor's dream come true: a patient that's more than willing to let him explore every inch of his body. The young, naked man lies on the exam table, legs spread, as the doctor, also naked, performs a thorough 'examination'. He starts with the basics - checking his pulse, breathing, but soon his hands wander, caressing the patient's throbbing cock. The patient moans, arching into the doctor's touch. The doctor smiles, knowing this exam is far from over. He lubes up and carefully inserts a sound into the patient's urethra, causing the patient to gasp in pleasure-pain. The doctor watches, captivated, as the patient's cock twitches and leaks pre-cum, ready for more.