Elodie leaves her husband Laurent when she discovers he has a mistress. She gets drunk in a bar and shares a bottle with a wino in the street. they have sex over the top of some trash cans. She then goes to her sister's place and interrupts her in bed with her boyfriend, Christophe. They go off to stay with their father in the country. He has a very obliging maid, Hélène, and a shy young man, Guillaume, is staying with him. Guillaume becomes infatuated with Elodie.

Eric and Joelle decided to spend their honeymoon night at the house of a couple of married friends - who happen to be in the midst of a serious marriage crisis. Before sunset, a very young woman arrives riding a motorbike, and says she's Angel. With her strange presence, erotism breaks out, and several couplings and vicious sex erupt in the comfortable home.

The beautiful Muriel comes to spend her vacation with her friend but everyone mistakes her for a notorious girl named Lorna. Now they are trying to find out whether she is really Muriel or Lorna.

The mansion that a young couple inherits has been, they find, a center for sophisticated depravity. They get immersed in voyeurism and hedonistic love triangles with their willing servants. Eventually the entire household, including the guests at a formal dinner party, get caught up in the antics.

Sandra’s twin sister is dead. Both sisters were not in touch for quite a long time; mainly because they were so different: to make it simple, Sandra was the Good girl, and her sister the Bad one. Now the dead sister invites Sandra to have a taste of what her supposedly easy way of life was really like. She sends her the keys of her flat, warning her that many other people have these keys as well. That’s the beginning of the story. And normally in most porn stories you would expect Sandra to become as depraved as her sister but indeed in this movie Sandra’s behaviour becomes more and more ambiguous. What is happening to her?