The clinic's twink assistant, always ready for action, spots a patient with a prominent bulge and can't help but satisfy his curiosity. He drops to his knees, pulling out the patient's huge, veiny cock, and begins to worship it with his lips and tongue. The patient, enjoying the unexpected blowjob, grabs the assistant's head, fucking his mouth with increasing urgency. The assistant gags but takes it like a champ, eager for the patient's load.