Horny trucker, alone in his cab, can't resist the temptation any longer. He unzips his pants, revealing a thick, veiny monster of a cock, already rock hard and begging for attention. With a groan, he starts stroking it, his big hand barely able to wrap around the girth. He leans back, his powerful body tensing as he picks up the pace, his heavy balls slapping against his thigh. His grunts fill the cab as he fucks his fist, his huge cock glistening with pre-cum. He's close, his body tensing, his breath coming in ragged gasps. With a final, shuddering groan, he explodes, his hot cum shooting out in thick ropes, coating his hand and his still-hard cock.