Colleen Kratofil
April 18, 2017 03:46 PM

birthday suit

A post shared by Kourtney Kardashian (@kourtneykardash) on

Kourtney Kardashian turns 38 today, but as it turns out, she’s refusing to actually age! The birthday girl posted a photo on Instagram wearing nothing but her birthday suit — and unsurprisingly — she looks amazing.

She shared the sexy nude photo from her shoot with photographer Mike Rosenthal, posing in a pool of water, flipping back her wet hair in what’s informally known as the “Little Mermaid.”

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This is definitely the most provocative photo she’s posed for in a while, but we’ve realized, she’s been prepping for it for weeks now. Her Instagram photos have been getting progressively sexier lately, from her thong-wearing vacation snap to sultry stretching in a revealing top.

Good thing I have my camera.

A post shared by Kourtney Kardashian (@kourtneykardash) on

New York nights with @joycebonelli 😼😼#tbt

A post shared by Kourtney Kardashian (@kourtneykardash) on

Because in addition to practicing sexy poses in workout wear and waist-deep pools of water…

Neon in Costa Rica, on my app.

A post shared by Kourtney Kardashian (@kourtneykardash) on

… she even dedicated her #tbt post to an old nude photoshoot.

Throwback @cosmopolitan

A post shared by Kourtney Kardashian (@kourtneykardash) on

For as much as she’s been practicing, we’d say it all paid off!

What do you think of her birthday suit post?

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