The title bears no relation to the film and the film makes no sense. The girls at a very small school wander around in their nighties or entirely nude, decorating a Christmas tree. Jean-Pierre Armand spies on them through binoculars and then sneaks

Gabriel Pontello boards a ship cruising a lake near Zurich. He finds Carole Pierac standing at the bow, and after some discussion of the attractions of Zurich, strips and swives her, barely pausing when the ship’s mate comes to validate his ticket.