VIDEO : Khloé Kardashian & Kendall Jenner Flaunt Their Bootys in Matching Swimsuits

Khloé Kardashian and Kendall Jenner are showing off their bodies!
The sisters posted two revealing shots from their trip to St. Barth's earlier today, showing each wearing high-cut one-piece swimsuits which perfectly highlighted their famous curves. Khloé's killer curves were out in full force in her red suit, while her younger sib rocked a similar black suit and flashes peace signs while posing on the front of a boat.
Sounds like they're having a wonderful summer vacation!