Monika and Peter have rented for their holiday in Majorca a flat. But when they arrive at their home, they find that there is already another couple residing there. Because the two couples found each other instantly likeable and attractive, they decide to share the flat. Unbeknownst to both couples, however, is that another horny couple also lives here along with a maid; she's the horniest one of all. This explosive combination assures an ultra-sharp sex-vacation the couple will not forget.