Maria Luisa Bavastro

This erotic sexploitation feature concerns a couple and their pursuit of sexual fulfillment with each other -- and their mutually agreed-upon additional bed partners. After acting on his erotic fantasies, the man is left alone and driven to madness when his girlfriend marries another after leaving with her lesbian lover. (allmovie)

14 people of different ages - 7 men and 7 women - gather in a comfortable hotel by the sea to perform an experiment inspired by the theories of Wilhelm Reich. (imdb)