The sun beats down on the car, the heat intensifying the teen's arousal. He looks around nervously, making sure no one is watching, before pulling out his cock. He takes a moment to appreciate its length and thickness, a bead of pre-cum already forming at the tip. He wraps his hand around it, feeling the pulse of his heartbeat in his groin. He starts to stroke, slowly at first, then faster, his grip tightening as he nears his climax. He lets out a low moan, his body shuddering as he cums, his cock twitching in his hand.