Oh cool! Kim and Kourtney Kardashian are enjoying a vacation together, south of the border in Casa Aramara, Mexico.

The sisters look like they’re secluded and enjoying an extremely relaxing getaway together, experiencing some quality bonding time in bathing suits.

And just because they’ve both had a couple of kids, it doesn’t mean they aren’t afraid to show off some fairly revealing bikinis… They both know they still look great.

Who are we kidding? Kim looks loca in the caboose-a, and her ample backside is garnering crazy attention as these swimsuit shots emerge.

According to the Daily Sun, it’s speculated that Kim’s butt appears even bigger than normal because of the reality TV star’s small stature… She’s only about 5’3’’, so her short size has a big booty attached to it.

Still, Kim might stand low to the ground, but her confidence is sky high.