Empty carriage, only the rhythmic clatter and sex ben. She locks the door, strips, and straddles the seat facing the window. Moonlight paints silver across her skin as she chants “sex ben” in time with the rails. Four fingers stretch her open; the wet slap echoes louder than the train. “Everyone outside, see sex ben come,” she gasps. The train enters a tunnel—darkness swallows everything except her rising “sex ben, sex ben, fuck, sex ben!” until she explodes, soaking the leather in a flood of unstoppable “sex ben” release.