In the sterile clinic, Timmy's nervous giggles echo as the doctor, sporting a raging boner, assures him that this is just a standard physical. The doctor's hands roam Timmy's slim body, stopping at his tight twink ass. Timmy gasps as a lubed finger probes his hole, then moans as the doctor's fat cock replaces it. The doctor fucks Timmy raw, his hips slapping against the twink's ass, as Timmy's cock bounces free, leaking pre-cum onto the exam table. Timmy's cries of pleasure fill the clinic as the doctor's cock fills his tight ass.