Naturellement (2002)

[AZWiki]

Naturellement is one of my favorite short movies. It was directed by Christophe Le Masne in 2002.
Unfortunately no English, but it still fun to watch... You could play at trying to deduce the gist of what the characters are saying from their tone and body language. That's quite fun. It's unlikely to work very well, but at least you'd still get to enjoy the visual aspects of the film. :)

If I would be able to find a version without hardcoded Russian subtitles, I would translate it. But it seems like it was brodcasted only on TV in France and, maybe, Russia. 

Plot: A modest and run-of-the mill early-middle aged couple, Sandra and Benoit, travel to a vacation house in southern France, to spend some holidays with friends. When they arrive, they find that all their companions live completely according to nature; that is all are nudists.
IMDB: 7.6
Watch online here, or here, or here.