"P.O. Box Tinto Brass" is a 1995 Italian comedy-drama film directed by Tinto Brass. The film is a semi-autobiographical account of the director's life and his obsession with female beauty and eroticism.

The film follows a middle-aged director named Tinto Brass who receives anonymous letters from a woman who is a fan of his work. Intrigued by her passion and her willingness to explore her own sexuality, Tinto begins a correspondence with her, which leads to a series of steamy and provocative encounters.

"P.O. Box Tinto Brass" is known for its explicit sexual content, which includes full frontal nudity and scenes of sexual activity. The film also explores themes of voyeurism, exhibitionism, and the power dynamics of sexual relationships.

Despite its controversial subject matter, "P.O. Box Tinto Brass" received generally positive reviews from critics, who praised its artistic and erotic qualities. The film is considered a landmark in the genre of erotic cinema and is often compared to the works of French director Catherine Breillat and American filmmaker Russ Meyer.

Overall, "P.O. Box Tinto Brass" is a bold and daring film that offers a unique and unapologetic exploration of sexuality and desire. However, it should be noted that the film contains explicit sexual content and may not be suitable for all viewers.