I'll try to describe this film as best as I can remember it. I saw it one night many years ago, probably around 2006 or so on either IFC or the Sundance Film channel. I think it was set in the UK. The main guy lives in some sort of shed or dumpy little place, and he likes to film himself having sex with his girlfriend. I think that as the film goes on, they get the idea to have some rich guy pay to film them or something like that, but then they decide against it. The film was a strangely interesting independent film about erotic desire and love in a weird way, and I have not been able to find it and I can't remember the name.