Craving some alone time, I invite my busty, married cousin for a ride. She eagerly hops in, her hungry eyes already undressing me. As we cruise down the highway, she leans over, unbuckling my belt and freeing my throbbing cock. Her warm, experienced mouth engulfs me, her head bobbing eagerly as she sucks me off, her big tits pressing against my thigh. I grip her hair, guiding her, as she moans softly, her own pussy growing wetter by the second.