The hum of the car engine provides a steady rhythm as the cheating wife's head bobs up and down, her lips stretched wide around the thick, veiny BBC. She moans around his shaft, the vibrations sending waves of pleasure through him. Her hands roam, squeezing his balls, tracing the muscles of his thighs, as she gives him the sloppiest, most passionate blowjob she's ever given, her wedding ring glinting in the sunlight, a secret she's desperate to keep.