Kourtney Kardashian continues to stun in hot swimwear

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Kourtney Kardashian shared a pair of previously-unseen snapshots from her September Cosmopolitan cover shoot over the weekend, and they're sure to make you blush!

The 37-year-old reality TV star rocked a cutout one-piece and a high-waisted two-piece -- both black -- in the sizzling outtakes.

SEE ALSO: Zendaya sits front row at 'Project Runway' #NYFW show

Kardashian posted the pictures to celebrate her issue being on newsstands everywhere.

See Kourtney's sexy bathing suit pictures, and more of her sexiest Instagrams:

56 PHOTOS
Kourtney Kardashian's sexiest Instagrams of 2016
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Kourtney Kardashian's sexiest Instagrams of 2016
Views.
My @cosmopolitan cover on newsstands now!
@cosmopolitan 💙
Yacht club.
Yacht life.
I love this 📸 from October issue of @cosmopolitan shot by @yutsai88 💕
Behind the scenes from my Cosmo cover shoot...on my app!
#ad Love that @fittea is all-natural, gluten free and dairy free, and promotes fat burning. Fittea.com ☕
Just call me the dog whisperer.
#FBF
Five things I do to get bikini ready in a week. On my app. #LinkInBio
My two favorite swimsuit trends right now, on my app. #LinkInBio
Sundaze 🍒
Short girl problems.
On a Saturday. 🇺🇸
On a sand hill.
Happy birthday to my fly as hell boo! I am so happy I got to celebrate with you today and for the past two weeks lol. I love you so much!
On an adventure.
My Miami sis.
HAPPY fourth! ❤️🇺🇸💙
Blurry.
STYLING DIARIES: VERSACE in VEGA$ on my app. #LinkInBio
⭐️🐠 #healthebay #smpieraquarium
#TBT Pregnant mermaid. On my app. #LinkInBio 🐚✨
Styling diaries. On my app. #LinkInBio
Missing Miami. The best ONE-PIECE swimsuits for summer on my app. #LinkInBio
Mirror mirror...
Sooooo excited to announce that I'm the NEW ambassador for Manuka Doctor skincare! Check out my video on @ManukaDr #BeeingKourtney #SkincareFromTheHive 🐝🍯
Selfie camera view.
He kills me.
CASUAL COOL: on my app. #LinkInBio
Sunday funday!
New 📸s on my app. #LinkInBio
TBT: denim on denim on denim. On my app. #LinkInBio
📸 on my app. #LinkInBio
More 📸 with @brendanforbes on my app, link in bio.
TBT: 📸 Annie Leibovitz. On my app, link in bio.
LA nights ✨ Shop the look: slip dresses. On my app, link in bio.
I missed you Mario.
Currently coveting: mom jeans. On my app, link in bio.
Sometimes good morning means goodnight.
I needed this.
Don has been gone for 10 days but he is back! He almost made me throw up...love those kind of workouts.
Shop the Look: NYC street chic. On my app, link in bio.
Tell everybody I'm back in town
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The sexy shots come just as the mother of three returned from a picture perfect Italian vacation with her children, her mother Kris Jenner and her boyfriend Corey Gamble.

She recently touched down in New York City to join the rest of her sisters at New York Fashion Week, which just got underway midway through last week.

Kourtney recently opened up about dating other people than Scott Disick:

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