Nicole Kidman, 57, goes braless in plunging gown to promote film Babygirl and makes sex scenes confession

DARING Nicole Kidman glistens in a plunging gown as she promotes her steamy movie Babygirl.

The 57-year-old posed for .

In the film she plays a boss having an affair with a young intern.

She told she took a shine to the role as it was written for someone her age.

But she admitted the sex scenes could get too much, adding: “There were times when we were shooting where I was like ‘I don’t want to orgasm any more.

“Don’t come near me.

"It was almost like burnout.’”

The movie debuted in August at the 81st Venice International Film Festival, and is due to hit UK cinema screens on January 10 next year.

It will be released on Christmas Day this year in the US.

Nicole plays protagonist Romy in the blockbuster - a woman who embarks on a steamy affair with a young intern called Samuel (Harris Dickinson).