Échange tabou (2002)

Pierre, a famous footballer, wants to celebrate the success of his wife Amélie, whose first novel is a bestseller. When she returns at night, he has prepared a dinner, bought roses and a camcorder to capture those moments. He continues to film during their lovemaking, without the knowledge of Amelie who later asks him to stop the device. The next day, the young woman brings a tape back to the video-club but she is mistaken and gives the store the band on which her love night with Pierre appears. When the he realizes the situation, he rushes to the shop but the cassette has already been rented by Rebecca who starts to blackmail them sexually.