The famous sisters are posting pic after pic from their secret getaway, and it's making us even more jealous of their fabulous life!
Based off what they're sharing, KoKo and Kourtney are spending lots of time in their bikinis and on the water. They even made time to recreate their poster from their 2009 spinoff show.
Kourtney shared this group shot, making it clear: "no boys allowed."
They're all in Turks and Caicos to celebrate a belated 40th birthday for Kourtney, and we're just happy they're willing to share!
Here's all the photos from Khloé and Kourtney's tropical getaway, so far.