Girl with the Golden Panties

The Girl with the Golden Panties Spanish La Muchacha de las Bragas de Oro is a 1980 Spanish Film directed by Vicente Aranda. It stars Victoria Abril and Lautaro Mura.

Luis Forest, an aging Falangist writer, has retired to Sitges to devote himself to review his past, write his memoirs and ruminate over his failed marriage. Due to a sense of guilt for his political past, aligned with the Francoist regime, he lives in virtual isolation in a large house accompanied only by his dog and Tesla, the housekeeper.Luis isolation is suddenly interrupted by the unexpected visit of his niece, Mariana. Young and wildly carefree, Mariana arrives with the excuse to interview her uncle about the biographical book he is writing. The reportage would appear in the magazine where Mariana works with her aunt, Soledad, Luis estranged wife. Mariana has not seen her uncle in many years and she enjoys his company. She has arrived with a mysterious silent photographer, a male friend of foreign origin, Elmyr. The young couple shake up Luis staid world. Mariana and Elmyr have a close relationship they argue frequently, smoke some drugs together, and it is evident that they are lovers. Spying on them Luis discover Mariana and Elmyr having sex. Elmyr paints golden panties on Marianas naked body. ........

Source: Wikipedia