"ES UNA VIDA MUY DURA, "BOSTEZÓ" "KIM KARDASHIAN", MIENTRAS TOMA EL SOL DE MIAMI EN "YACH DE LUJO".

"It's a hard life! Yawning Kim

Kardashian basks in the Miami

sun on luxury yach".

"CH.J. 21.03.2010."Kim Kardashian stretches back and lets out a huge yawn while basking in the Miami sun on a luxury yacht".

"The American socialite made relaxing look like tiring work as she reclined in her lounger, leaving little to the imagination in a tiny peach bikini. The 29-year-old reality star was joined by her sister Kourtney, 30, who covered up in a loose white top, and cooled down by sipping on a refreshing orange drink".

"Tiring work: Kim Kardashian relaxes in the sun and lets out a yawn during a cruise on a luxury yacht in Miami yesterday. Usually based in Los Angeles, Kourtney and Khloe relocated to Miami earlier this month to film a second series of their spin-off reality TV show Kourtney And Khloe Take Miami".

"Before boardig the yacht yesterday, the pair were seen leaving a local gym following a workout session. While Kim insists she is happy in her current relationship with American football player Reggie Bush, she did admit feeling broody during Kourtney's pregnancy last year".

"Rehydration: Kim sips on a refreshing orange drink as her sister Kourtney chats on her mobile phone".

Toned: She showed off her stunning figure in a revealing peach bikini. She said: 'I want a baby!!!! OK, so maybe not right now, but I can't wait to be an aunt".

"Kim was spotted gushing over her three-month-old nephew Mason Dash Disick as she shopped with his mother Kourtney on Friday. Showing off her figure in a pair of tight jeans and fringed waistcoat, Kim pulled faces and lavished attention on her cute little relative".

"Curvy: Kim texts a friend on her phone as she lies back on a sun lounger".

"Time out: The sister relocated to Miami recently to film a new series of their reality show. Kim was shopping for a new car in a Maserati showroom in Miami, but found herself distracted by her nephew, who was wearing a blue babygrow".

"Given pictures of baby Mason, it is clear he takes after the Kardashian family looks-wise, rather than his father Scott Disick. In a recent chat with the Celebrity Baby Blog website, Kourtney admitted her son looks like her younger brother Rob, who also appears in Keeping Up With The Kardashians".

"Work out: Earlier they were spotted leaving a gym before going on their yacht ride".

"Kourtney said: "So many people say he looks just like Rob and my Dad! I think he takes after my side of the family, but he definitely has Scott’s exact chin and ears. He looks like Mason to me. I stare at him all day" She has refused to bow to pressure to lose her post-baby weight quickly and said she has been too busy with Mason to care about hitting the gym fanatically".

"She explained: "Breastfeeding has been going very well! I love and appreciate the bonding time with Mason. Nursing is surprisingly one of my favourite things. "Kourtney and Disick split up last vear but reconciled after they discovered the reality star was pregnant".

"Baby love: Kim cradles her three-month-old nephew Mason Dash Disick in a Miami car showroom on Friday as his mother Kourtney looks on".