A curious twink finds himself in a gay doctor's clinic, eager to explore his kinks. The doctor, a handsome twink himself, sees the lust in his eyes and decides to play along. Starting with a simple check-up, the doctor slips a finger into the twink's tight ass, making him gasp. He then reaches for a thermometer, not to check his temperature, but to slide it into his eager hole. The twink moans, loving every minute of this unexpected anal play.