Erótica (1979) - Emilio Fernández

 

 Synopsis Two man commit a robbery. One is caught and the other runaway. He ends his escape in a lonely and deserted beach when he meets a beautiful woman named Erotica. They both start a passionate love affair that is interrupted when the other conman escape from prison and joins them. A sexual/sentimental love triangle begins leading to a violent confrontation between the two men. (imdb)

La tarea prohibida aka Forbidden Homework (1992) - Jaime Humberto Hermosillo

In this provocative drama from Mexican filmmaker Jaime Humberto Hermosillo, Julian Pastor plays a young college student who is living with his aunt. The student is taking a course in filmmaking and is working on a short video as a class project. An attractive middle-aged woman, Marieda (Maria Rojo), arrives to audition for a part in the video; when the film's male lead fails to show up, the young man takes the role as he auditions a romantic scene with the woman, and later they move from pretend lovemaking to the real thing. But as it turns out, this isn't the first time the boy and the woman have met, which leads to a disturbing revelation. Forbidden Homework was a semi-sequel to Hermosillo accalimed feature La Tarea. (All Movie Guide)