The clinic buzzes with anticipation as young, smooth twinks strip down for their physicals. The doctor, a hunk in a crisp white coat, enters, his gaze sweeping over the naked bodies. He starts with a lanky twink, his hands probing, measuring, and caressing. The twink's cock twitches, standing at attention. The doctor smiles, "Impressive," he comments, wrapping his fingers around the twink's shaft. He strokes slowly, the twink's breath hitching. He leans in, his breath hot on the twink's ear, "Let's hear you moan, boy." The twink obliges, his moans echoing through the clinic as the doctor works his cock, bringing him closer to release.