What’s the difference between No Strings Attached (2010) and Friends with Benefits (2011)? Both of these rom-coms share the same plot: each is about two friends who decide to provide sexual benefits with no strings attached yet the lovers wind up falling for one another anyway. Add in the fact that both of the movies star one half of real-life couple Mila Kunis and Ashton Kutcher and the two films become even more indistinguishable. Not even the nudity differentiates these pics since both only offer brief bits. In this R rated flick (not to be confused with the same-named thriller from 1997), production assistant Adam Franklin (Kutcher) hooks up with Dr. Emma K. Kurtzman (Natalie Portman). Before and after their skintastic acts, we get to see Ms. Portman donning skimpy skivvies! Luckily, when she gets out of bed and pulls up her panties, she flashes her ass crack! In another scene, Nat slips a nip in a strapless dress by the Christmas tree. Ho, ho, ho! Under the direction of Jason Reitman, the movie also includes Greta Gerwig, Jennifer Irwin, Mindy Kaling, Nasim Pedrad, Talia Balsam, and Vedette Lim’s bra-clad boobs! Not to be upstaged, Ophelia Lovibond flaunts her fit physique in an itsy bitsy teeny weeny bikini! If that’s not hot enough, Kherington Payne shakes her be-thonged buns at a frat party. Breast of all, Abby Elliott struts her stuff in a black lace bra while Lake Bell shows off her fab figure in lovely lavender lingerie. Ring a ding ding!