The anonymous driver's window is rolled down slightly, allowing a cool breeze to brush against his heated skin as he works his hand up and down his engorged shaft. The car's hum and the distant traffic add a thrilling backdrop to his private performance. He imagines a passerby might glance in and catch him in the act, adding an extra layer of excitement. His strokes become more frantic, his grip tighter, until he can't hold back any longer. With a guttural moan, he comes undone, his release painting the dashboard with milky stripes.