What is once upon a girl?

"Once Upon a Girl" is a 1976 adult animated film directed by Don Jurwich and Fred J. Lincoln. The film is a parody of classic fairy tales and features explicit sexual content throughout. It is considered to be a part of the erotic animated film genre, also known as "hentai" in Japan.

The film tells the story of a modern-day man who stumbles upon a magical book of fairy tales that come to life and feature various sexual encounters between characters such as Little Red Riding Hood, Goldilocks, and Cinderella.

Despite its controversial content, "Once Upon a Girl" has gained a cult following over the years for its unique blend of adult humor and animation. It has been praised for its animation quality and creativity in reimagining classic fairy tales in a more adult-oriented way.

Overall, "Once Upon a Girl" is a provocative and boundary-pushing film that has left a lasting impact on the adult animation genre.