Forbidden Beach (1985)

Name: Forbidden Beach
Genre: Thriller, Drama, Crime
Released: 1985-01-24
Duration: 80 min
Cast: Sasha Montenegro, José Alonso, Jaime Garza, Óscar Alejandro, Luis Mario Quiroz

An engineer moves into a bungalow on the beach next to a widow and her two boys. The older boy has a bit of an Oedipal complex and seems to like his mom. Of course, that means that no other man can come and break up their "happy" family.