French movie about a couple who get thrills off of watching themselves have sex. Soon they realize that watching the other spouse with different people might be an even bigger turn on.
as Jeanne, the woman of the announcement
as Victor, the husband
as Ariane, the woman
as The man with the white gloves
as Brigitte, the bathroom woman
as Yves
as Sonia, the silent woman
as The customer
as Yves, Sonia's husband
