Kim Kardashian Sexy Bikini Twitpic

Kim Kardashian - sexy bikini-twitpic behind the scenes of a photoshootKim Kardashian has posted an extremely sexy snap of herself on Twitter, posing in a bondage style bikini.The US socialite gave her fans a saucy treat by posting the picture on the site, which shows her in a very low-cut bikini top with strings attached down to the bikini bottoms. Kim, 30, posted the snap along with caption "