A rough, leather-jacketed hand reaches down, unbuttoning worn jeans, revealing a thick, erect cock straining against tight briefs. The man, his face obscured by a helmet, begins to jerk off, his grip tight and sure. His free hand wanders, squeezing his ass through his jeans, before delving into his jacket, pulling out a tube of lube. He slicks up his cock, the sound of wet, eager strokes filling the air. His body tenses, his breath coming in ragged gasps as he nears climax.