A hulking, oily mechanic, wrench in hand, spots a problem only he can fix. His massive cock, straining against his grease-stained overalls, demands attention. He unzips, revealing his thick, veiny shaft, glistening with sweat and motor oil. With a grunt, he begins to stroke, his calloused hand working his length with expertise. His body tenses, muscles flexing as he nears climax. With a final, powerful pump, he erupts, ropes of cum shooting out, coating his hand and the floor in his sticky, salty load.