Most contemporary trash films had a simple plot: a vague excuse to connect sex scenes. A Menina e o Cavalo decided to be a full-blown zoophilic melodrama. The official synopsis is a work of unintentional art in itself:
A Menina e o Cavalo: Réalisé par Conrado Sanchez Avec Aryadne de Lima, Antônio Rodi, Elizabeth de Luiz, Edna Costa. IMDb The Girl and Horse (1983) — The Movie Database (TMDB) a menina e o cavalo 1983 better
The Filmow page for A Menina e o Cavalo makes a direct and bold accusation: "The script plagiarizes several elements of the great Mulher, Mulher (1979) by Jean Garrett". Mulher, Mulher is also a Brazilian exploitation film dealing with themes of nymphomania and a woman's sexual relationship with animals. Most contemporary trash films had a simple plot: