Natalie Portman & Ashton Kutcher Naked In ‘No Strings Attached’ [VIDEO]

Mother-to-be, Natalie Portman gets down and dirty (and naked) with Ashton Kutcher in the No Strings Attached trailer.

Portman and Kutcher play best friends that begin to sleep with each other, and then of course hilarity ensues. Watch the trailer by clicking the read more link below.