Married couple becomes a threesome with two women, but "sexual liberation" turns out to be more difficult than they imagined.
Julio Alemán
Miguel
Jacqueline Andere
Julia
Sasha Montenegro
Isabel
Georgina Barragán
Hermana de Miguel
Jean-Paul Bernal
Diego
Carlos León
Carlos Bravo y Fernández 'Carlhillos'
María Montaño
