do randomnewuser :It sounds like you really enjoy doing it then...that's HOT! I love videos of guys stroking their meat on a train. Some guys even get completely naked while they're doing it, which seems so risky, but it's so beautiful!
do eroticantonio :I've done it at night, and on public transit. Find a good seat that's in the back and shoot a bit load while people are a few rows up