Mila Kunis was barefoot and beautiful while filming beach scenes with Justin Timberlake on the set of "Friends with Benefits" in Malibu, Calif., on Tuesday.

The actress frolicked in the sand in skinny jeans and a billowing ivory blouse that showed a glimpse of her stomach and shoulders.

Mila stars in the much-buzzed about film "Black Swan" opposite Natalie Portman. The actresses reportedly engaged in an explicit sex scene for the film, which is [more than] hinted at in the trailer. Last year a source revealed the racy scene is "not just nice sweet innocent sex," adding that it's "ecstasy-induced hungry aggressive angry sex."

"Black Swan" hits theaters Dec. 1, while "Friends With Benefits" is scheduled for release July 22, 2011.