Kourtney Kardashian Strips Down to Skimpy Bandage Bikini During St. Barts Beach Day With Kendall Jenner: Photos

Kourtney Kardashian showed off her scorching hot body in St. Barts on Aug. 20, wearing a skimpy bandage bikini during a beach excursion with her half-sister Kendall Jenner -- see bikini shots here. Credit: TRB/EKNY/FAMEFLYNET PICTURES

By the way, she's single. Kourtney Kardashian showed off her scorching hot body in St. Barts on Thursday, Aug. 20, opting for a skimpy bandage bikini during a beach excursion with her half-sister Kendall Jenner.

The mom of three, 36, confidently walked along the scenic coast of the island in a yellow and gray two-piece by Agent Provocateur. The sexy cutouts at her waist and under her cleavage highlighted her enviable and trim physique — the fruits of labor following a month of grueling workouts after her high-profile split from Scott Disick.

Joining the newly-single reality star on Thursday was Kendall, who looked equally gorgeous in a paisley-printed bikini and white eyelet cover-up (both by Zimmermann). At one point, Kardashian hilariously took photos of her model sister, 19, who expertly posed on the beach with a stick in her hand.

Following her split from Disick, Kris Jenner's eldest daughter has been more than comfortable with sharing sexy pics on social media. Kardashian swapped her bikini late Thursday night for a cleavage-baring gold one-piece, which was featured on her Instagram.

That snap was preceded by yet another bikini photo earlier this week of Kardashian showing off her sizzling body in a palm-printed bandeau top and matching bottoms.

As Kardashian continues to share updates from her family's vacation in St. Barts, her ex Disick has been enjoying his time down in Puerto Vallarta, Mexico. The self-proclaimed "Lord" posted several photos from the gorgeous destination early Friday morning, including one of him having a "little boy time in mex" with 1Oak co-owner Darren Dzienciol and Girls Gone Wild founder Joe Francis.

As Us Weekly confirmed on July 6, Kardashian broke up with her boyfriend of nine years after he was snapped cozying up to his ex-girlfriend Chloe Bartoli in the South of France.

In the interim, Kardashian has remained committed to her decision to split from the father of their three kids, Mason, 5, Penelope, 3, and Reign, 8 months.

Meanwhile, sources tell Us Weekly that Disick wants her back. "Scott texts Kourtney ‘I still love you,'" one insider previously told Us. "And ‘I want you so bad’ all day and night."

Get celeb fashion, beauty tips, and more delivered directly to your inbox. Sign up for the Us Weekly Style & Beauty newsletter now!