El Periscopio aka And Give Us Our Daily Sex (1979) - José Ramón Larraz

Quote:
"A very strange kind of sex comedy, a very mixed bag. Some of its plot elements are bizarre, some are clever, some exploitative, and some are pretty daft. - IMDB comment"

Las alumnas de madame Olga (1981) - José Ramón Larraz

Plot:
A piano teacher is actually a cunning master in trafficking
White, trafficking in women that offers rich willing to pay
for their services.

La Visita del vicio AKA The Coming of Sin (1977) - José Ramón Larraz

"A perverse little number from the erratic but always interesting José Larraz (Vampyres), this rarely seen, low budget blend of exploitation and art is best known to fans of Euro sleaze under its more colourful theatrical release title, Violation of the Bitch. For its first DVD release, Pagan translated the original Spanish title, La visita del vicio (or more literally, Vice's Arrival), as The Coming of Sin. Under any time, it's a twisted, often mystifying daydream filled with erotica and surrealism. Beautiful amateur painter Lorna (Patricia Granada) passes her sunny days dabbling with a paintbrush and burying herself in the family library. Life changes dramatically with the arrival of Triana (Lydia Zuaso), a dark-haired girl from a gypsy clan who comes to stay indefinitely and sparks a gradual, torrid relationship with Lorna. However, Triana's dreams are haunted by images of a naked man (Rafael Machado) on horseback, a premonition which comes true one day while she strolls through the woods surrounding a nearby lake. The mysterious man, who never seems to wear much, attempts to rape Triana, who runs home and tells Lorna about the weird naked guy living with his horse out in the wild near their house. Lorna goes to investigate while Triana's fantasies continue, including one which finds her naked inside a giant horse about to be... uh, straddled, apparently. Soon the mystery man directly intrudes on their lives, beginning an unholy triangle of lust which culminates in a dark reversal of fortune.