Kourtney Kardashian Wears Revealing Bikini in New Instagram Pic

Kourtney Kardashian
Kourtney Kardashian Gabriel Olsen/FilmMagic

Skin is in! Kourtney Kardashian showed off her enviable curves in a barely there pair of bikini bottoms via Instagram on Sunday, March 20.

“Sunday funday!” the mother of three captioned the photo, in which she lounges on a gray striped towel out in the sun, her backside barely covered in a black string bikini.

Kardashian, 36, is no stranger to flaunting her body on social media, frequently showing off her toned tummy in after-gym workout selfies.

In January, she and sister Khloé showed off their matching abs in an epic snapshot.

“Double gym selfie,” she captioned the photo, in which both she and Khloé, 31, pull down their workout tights to reveal taut midriffs.

Sunday funday!

A post shared by Kourtney Kardashian (@kourtneykardash) on

More recently, though, the Keeping Up With the Kardashians star is more prone to sharing cute snapshots of her kids — Mason, 6, Penelope, 3, and Reign, 15 months.

On Friday, the proud mama shared an adorable shot of Penelope waving a wand at a window on a cobblestone street while at Universal Studios’ Wizarding World of Harry Potter.

“A little Harry Potter magic,” she captioned the photo.

Kardashian spent the day at the theme park with ex Scott Disick and their three kids; on Saturday, the family joined others in the Kardashian-Jenner clan for a get-together for Rob’s birthday.

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