Kendall Jenner flashes her derrière in a red swimsuit for sexed-up Instagram selfie

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Kendall Jenner flashes her derrière in a red swimsuit for sexed-up Instagram selfie

Kendall Jenner's latest mirror selfie only reveals a third of her body, but there's no mistaking that figure -- the 21-year-old showcased her enviable physique in a barely-there red swimsuit.

Remember when a selfie included a face?

Kendall Jenner's latest mirror selfie only reveals a third of her body, but there's no mistaking that figure — the 21-year-old showcased her enviable physique in a barely-there red swimsuit.

Although Kim is the Kardashian best known for her rear end, Kendall is definitely giving her older sister a run for her money. Take a look: 

If her shape didn't leave us enviable enough, her caption made it even worse: "84°," she wrote. Maybe it's time for all of us to move to LA.

Earlier in the week, the supermodel opted for a much more conservative outfit as she filmed an upcoming Christmas special with her family. A tea-length red and black dress with low heels made for a more Santa-appropriate ensemble. 

It's unclear if Kendall was modeling the red swimsuit for an ad campaign or if she was just preparing to take a casual dip.