The sunroof open, the wind rushing through her hair, my girlfriend turns to me, her lips curling into a naughty grin. She reaches over, her fingers tracing the bulge in my pants before unbuttoning them. My cock springs free, throbbing and ready. She leans down, her mouth enveloping me, her tongue flicking against my veins. The car's motion rocks her, her head moving in a steady rhythm, her sucking growing more intense as we speed down the highway.