In the sterile, cold clinic, the young doctor's eyes widen as a cute twink, barely legal, strips down for a physical exam. His taut, smooth buttocks are a sight to behold, and the doctor can't resist the urge to touch, to explore the tightness. The twink, nervous but aroused, feels the doctor's professional touch turn into something more, something hungry and lustful. The doctor's gloved hands spread the cheeks, revealing the pink, puckered hole, already twitching with anticipation.