If you got it, flaunt it. That must be Kim Kardashian's new motto. The 33-year-old reality TV star has been posting sexy swimsuits photos on Instagram and even showed off her famous backside in a racy photo shoot while vacationing in Thailand.

The Kardashian family recently took a break from their California lives to enjoy some R&R in Thailand but Kardashian made time to get some work done. The mother of one was spotted flaunting her curves - and butt - in a teeny, tiny bikini as she posed for the camera.

It's not clear what the photo shoot was for but Kanye West's fiancée was seen wearing a thong bikini bottom while she sat on the edge of a red boat and then rolling around in the sand as the photographer clicked away.

A couple months ago, rumors surfaced that Kardashian had butt injections but she angrily denied the allegations. According to British magazine, Closer, a source close to the reality star said that she had fat injected into her derriere to make it bigger.

"Kim hasn't had implants," the source said. "She's had the fat from her tummy and thighs taken out by lipo, then injected into her bottom. She also wears padded knickers sometimes."

"She's always been obsessed with her bottom, and friends think she had a top-up treatment on it since giving birth," the source added. "On a good day she loves her bum and boobs, but some days she wishes she was taller and slimmer."

Kardashian responded to the rumors on her blog writing: "I'm seeing all these nonsense tabloids claiming I have butt implants-injections. Get a life! I still have weight to lose. Anyone who has had a baby knows how hard it is to lose weight (especially the last bit of weight) & your body totally changes!"

Check out a video of the photo shoot below.