Sergio Leone LOVED this film!
This film, while considered a lot more shocking and controversial today, was actually quite acclaimed and well-received when it was new.
Looking at some old newspaper ads from the papers in Italy at the time (May 1977), the movie's ads used quotes from critics and other film people to promote the film (very common at the time). Among these quotes was one from Sergio Leone (THE Sergio Leone, of "The Good, the Bad and the Ugly", "Once Upon a Time in the West", and "Once Upon a Time in America" fame), wherein he says of "Maladolescenza", "This is one of the most beautiful films I have ever seen in my life. About the transformation of life and life already aware of regret and nostalgia for an impossible innocence."
Italian filmmaker Marco Ferreri (of "Dillinger is Dead" fame) also raves about it.
Another quote is from an Italian film critic, who calls it, "Scandalous yet heartbreaking. A film that is true of our times. A film both brilliant and problematic."
The film also topped the box office for several weeks in Italy in the summer of 1977. Looking at the box office charts then, there was a week in May 1977 where "Maladolescenza" ranks higher at the box office than "Rocky"!!!
Also, the film was released in the USA in a few theaters in September 1978, by Roger Corman's company, New World Pictures (who released both art house films and drive-in exploitation back then). It opened in NYC in two theaters, and played without incident. It eventually played in several major cities in art house type theaters before leaving theaters and disappearing from America forever.
Just some interesting trivia, is all. It is very hard to find much info about this film nowadays, when people today find it shocking and depraved for the most part.