The Asian twink doc, his lab coat barely containing his arousal, orders his patient onto all fours. He spits on the patient's ass, then plunges in bareback, his thick cock stretching the tight hole. He fucks hard, grunting with each thrust, his balls slapping the patient's ass. The patient cries out, begging for more, and the doc obliges, fucking him until he can't hold back, pulling out to spill his load all over the patient's face.