Strawberry and Chocolate (1994)
Strawberry and Chocolate is a Cuban-Spanish-Mexican co-produced film, directed by Tomás Gutiérrez Alea and Juan Carlos Tabío, based on the short story "The Wolf, The Forest and the New Man" (in Spanish, El Lobo, el bosque y el hombre nuevo) written by Senel Paz in 1990. Senel Paz also wrote the screenplay for the film.
More at Wikipedia.