The train's hum and the sway of its motion create a private world for this anonymous traveler. His hand expertly works his length, from the sensitive tip to the base, feeling every throb. The risk of discovery only heightens his excitement. He watches the countryside rush by, his strokes growing more urgent. The train slows as it pulls into the station, his body tensing in anticipation. With a final, forceful stroke, he comes, his body shuddering as he tries to remain undetected, his hand sticky with evidence of his illicit pleasure.