In a city on Spain's Costa Brava, Clara Valverde, a beautiful young woman, lives with her husband Juan.

Clara, to keep her marriage and finances afloat, works as a porn actress in an underground film industry.

For the leading role of Clara, Aranda cast Amparo Muñoz, who was then not yet eighteen and had recently been elected Miss Spain.

[2] Juan Luis Galiardo and Maximo Valverde, two popular heartthrobs of Spanish cinema during the 1970s, were chosen for the male leads playing against type, one as a homosexual and the other as an impotent husband.

[3] With a budget of 9 million pesetas, the film was shot in studios in Barcelona and exteriors in Cadaques, Empuriabrava (Girona) and Delta del Ebro (Tarragona).