Cum by train

This series of porn films is one of the most daring I have seen. This one from Super Three is called Nonke Chikan Express, which means Straight Pervert Express (there's nothing straight about it though). Basically a group of guys get on the train and fuck. It looks to be for real as you can see the train moving and they seem to have a whole group of guys foprm a humna wall around them at the end of the carriage as they film. A friend of mine saw something like this happening on the Chuo line late a night once so keep your eyes open if you're on the last train! There is another film in the series set on a bus, but I think for that they chartered a bus. With the train, you can't really just rent one though...