Spotted: Kim Kardashian shows off her beach-ready curves

Kim Kardashian was spotted splashing around in the waves, showing off those enviable curves, which she puts down to her new ‘sex diet.’

A close friend told the National Enquirer: “We jokingly refer to it as the sex diet. When one of us is having regular sex, that tends to burn calories and kill the appetite.

“Losing seven pounds in seven days means being a very naughty girl.”

Kim showed the results of her special workout as she stepped onto the beach in Malibu last week.

With her publicicst friend Jonathan Cheban at her side, she walked in a black sarong, tied over a black and bright orange strappy bikini.

Kim then shed the sarong for a dip in the sea, with The Spin Crowd star Cheban holding her belongings as he waited on shore. After her dip she showed him a few workout moves, doing some stretches on the beach.

Kim’s weight has fluctuated over the years, with the 31-year-old honing her figure between a gym taught figure and her more natural curvy shape.

Recent pictures of her in form fitting outfits have sparked speculation that she has added weight to her curves, and according to the source that is just what she is aiming for.

“Kanye loves her curves and has told her repeatedly that she shouldn’t get too skinny.”

“He’s always encouraging her just to be happy and healthy and do things for herself and not give in to peer pressure, which is why he doesn’t think she should lose weight.

“Kim was speechless, especially when he told her he missed her love handles. Kanye can’t understand why she has lost weight when she knows it’s not the look he likes.

“He thinks Kim should be doing everything to please him – not herself.”