Hidden in the shadows of the metro station, a horny stranger watches as unsuspecting commuters enter the toilets. His eyes widen as a buxom woman, her large breasts heaving with excitement, slips into a stall. He moves closer, his heart pounding, as she begins to touch herself, her wetness growing with each illicit stroke. He can't help but join in, his own hand working his throbbing cock, until they both reach a fever pitch, their simultaneous orgasms echoing through the tiled room.