Cool, that's a TV show released last September on French channel NRJ12, filmed at Cap d'Agde during summer 2010.
It looks like you are following real-life people during their vacation. In fact, that's some kind of reality show with amateurs actors, and I was a bit disappointing to see it's totally fake. Anyway, that's an interesting view on Cap d'Agde, especially for those who never been there.
The young blonde girl, who is supposed to look for a summer job in Cap d'Agde with her girl friend, is in fact well-known there, she owns a sexy clothes shop ( the shop where she is looking for a job in the show ! ) and she is also a porn actress known as Mallory Moore. She is on Facebook ( you can add her, I'm one of her friend
). Her girlfriend is known as Halana K., also porn actress.
I heard a season #2 of the show is on its way...