Kim Kardashian  put her famous assets on display when she slipped into a nude thong bikini  for a sexy photo shoot on the beach in Thailand. Last week, Kim and her family, minus Robert Kardashian, Kanye West , and Kourtney Kardashian, headed to Southeast Asia for a group vacation filled with bikinis , attempted selfies with elephants , and even a trip to an orphanage. Kim caused a stir last week when she squeezed into a skimpy black bikini that could barely contain her famous curves . However, she clearly saved her skimpiest two-piece for last, as this skin-baring (and sandy!) photo shoot proves.