As far as erotic tv-shows go, this one is the best.
What makes this show better than the American counterparts is the execution. First the women look gorgeous and real. Second they usually wear nice lingere, and with that I mean stockings and garterbelts, something that's very rare in American shows. I like stockings so I like this show. Third the photography is way better, like using filters to create a sultry atmosphere.
Every story is told from a woman's point of view by voice over. And besides looking good, French women actually sound erotic too. Usually each episode has two stories with basic plots like girl meets boy, boss meets secretary, voyeur meets voyeuree, stuff like that.
Most women, and it's not unlikely most men too, also starred in hardcore movies like those from Private.