In the dimly lit cab, a trucker's hand wanders, finding his favorite toy - a thick, veiny dildo. He unbuckles, pulling out his massive, hard cock, stroking it as he lubes up the toy. With a grunt, he pushes the dildo into his ass, feeling it fill him up. His hand moves faster on his cock, the pleasure from both ends pushing him closer to the edge. The truck stops swaying gently as he fucks himself harder, the sound of flesh slapping against flesh filling the cab. With a final, shuddering groan, he comes, his cum shooting onto the dashboard.