Lara Stone Returns for Calvin Klein Collection Fall 2012 Ad Campaigns

Photo courtesy of Calvin Klein

Lara Stone tumbles in the leaves for Calvin Klein's sexy Fall 2012 ads.

With apologies to Brooke Shields, Lara Stone is really taking "nothing comes between me and my Calvins" to a whole new level.

After signing on with the label in Fall 2010, the Dutch-born supermodel is back as the face of the Fall 2012 Calvin Klein Collection, ck Calvin Klein, Calvin Klein Jeans, Calvin Klein Watch & Jewelry, and—pause for breath—euphoria Calvin Klein ad campaigns, the latter of which will be revealed in October. Can't say the girl isn't loyal!

Photo courtesy of Calvin Klein

Stone goes topless in this Calvin Klein Jeans shoot.

First up is her sultry shoot for the upscale Calvin Klein Collection. Photographed by Mert Alas and Marcus Piggott, the black-and-white ads see Stone and male model Tyson Ballou (another CK favorite) romping around on a pile of leaves, with the blonde beauty rocking knee-high crocodile boots and a series of sleek black dresses.

Things take an even racier turn with the Steven Klein-lensed ads for Calvin Klein Jeans, in which a topless Stone rocks her blues alongside male models Myles Crosby and Janis Ancens. Tough job, huh?

Photo courtesy of Calvin Klein

A little more covered up, Stone ups the chic factor in a slick black suit.

For ck Calvin Klein, also photographed by Alas and Piggott, Stone and Crosby are suited up for date night, the former dressed to kill in a black sheath and a slick black suit paired with an ivory wool coat. But Stone's softest look is saved for the Calvin Klein Watch & Jewelry ad shot by Patrick Demarchelier, which sees her sporting a cream outfit and natural hair and makeup. Girl's got range.

And because even Lara Stone can't possibly do it all, model Edita Vilkeviciute was tapped to star in the Calvin Klein campaign, which was shot by Daniel Jackson and features minimalist pieces in red, white, and black.

Hey, even a supermodel needs a break now and then.