Beneath the city's pulsating heart, a man in a crisp suit spots a woman, her back turned, waiting for the train. He stalks towards her, a predator scenting prey. In the dim light, he reaches out, palming her curves, and she responds, arching into his touch. He slips a hand into her panties, feeling her wetness, before unzipping his pants and pushing into her without warning. She whimpers, but he covers her mouth, fucking her senseless against the cold, hard wall, their bodies slick with sweat as the metro rattles past, indifferent to their raw, public tryst.