Y tu mamá también

In Mexico, two teenage boys and an attractive older woman embark on a road trip and learn a thing or two about life, friendship, sex, and each other. (IMDB)

literally "And your mother, too", is a 2001 Mexican film directed by Alfonso Cuarón. A coming-of-age story about the road trip of two teenage boys with a woman in her late twenties, the film is set against the backdrop of the political and economic realities of present-day Mexico, specifically at the end of the uninterrupted seventy-year line of Mexican presidents from the Institutional Revolutionary Party, and the rise of the opposition headed by Vicente Fox. The film was a critical success, garnering awards such as the Venice Film Festival best screenplay award

It was also a runner-up for the National Society of Film Critics Awards for Best Picture and Best Director and was nominated for the 2002 Academy Award for Writing Original Screenplay. (wikipedia)

Rated R for strong sexual content involving teens, drug use and language.