On a late-night train ride home, a curious teen in a tiny skirt and revealing top notices a stranger's intense gaze. Intrigued, she struts over, her nipples hard against her thin shirt. "Looking for something?" she teases, her hand brushing against his crotch. He grins, "How about we find a private car?" They stumble into an empty compartment, and she eagerly unbuckles his pants, her eyes widening at his size. She licks her lips, "I've always wanted to suck a stranger's cock on a train." She takes him deep, her big tits pressed against his thighs, until he can't hold back. He lifts her up, her legs wrapping around him, and slams into her, fucking her hard against the wall. The train's motion rocks them, their bodies slapping together, their moans drowned out by the rhythmic clacking of the tracks. He pulls out, his cock coated in her juices, and she hungrily swallows his cum, her face a mess of his spend.