Kourtney Kardashian is one hot mama!
The Keeping Up With the Kardashians star spent the afternoon of Saturday, September 17, on the beach in Miami with friend Simon Huck, and the mom-of-three was not shy about showing off her shapely assets — specifically her butt.
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Dressed in a peach-colored bathing suit, that features a thong backside, the 37-year-old star donned the backless suit as she splashed around in the water and relaxed on a beach lounger.
Take a look at the star's beach adventures below!