Horny and exhausted from a wild pump party, the mechanic retreats to the dimly lit corner of the garage, his mind still racing with lust. He unzips his overalls, revealing his thick, veined cock, already slick with sweat and oil. As he begins to stroke himself, he can't help but imagine the feel of another man's mouth on him, the tight grip of a fist around his shaft. His moans echo through the empty garage as he brings himself closer to the edge, his body tensing with each stroke until he finally releases, his hot cum splattering onto the concrete floor.