Kendall & Kylie Jenner Grab Each Other's Butts in Their Bikinis

Kendall and Kylie Jenner grab each other’s butts in this new photo taken at their Memorial Day weekend pool party on Monday (May 30) in Los Angeles.

The reality star sisters showed off their hot bodies in bikinis and were joined by friends like Hailey Baldwin, Jaden Smith, Fai Khadra, and more.

PHOTOS: Check out the latest pics of Kendall Jenner

In one Instagram photo, Kylie and Hailey are seen showing off the tattoos on their thighs. See all the pics in the gallery!

Also pictured inside: Kendall and Hailey going for a snack run and stopping by Rite Aid on Sunday (May 29) in Beverly Hills, Calif.