Cameron Diaz bares all in 'Sex Tape' movie

Cameron Diaz bares all in 'Sex Tape' movie
Cameron Diaz is seen on the cover of Esquire's August issue.
NEW YORK (AP) - Cameron Diaz does something she's never done before in her upcoming movie, "Sex Tape."

She gets naked on camera.

It's a first for the 41-year-old actress, who described the experience to Esquire magazine as "just a part of the role."

She says her co-star Jason Segel also gets nude on-screen.

In "Sex Tape," Diaz and Segal play a bored married couple who decide to spice up things by filming a sex tape. After it's accidentally leaked, they try to get it back.

She also has a labor scene in the film. Diaz has been open about not wanting children in real life, saying she never really wanted to be a mother.

The August issue of Esquire goes on sale July 8.