Kourtney Kardashian is trying to make her ex-boyfriend Scott Disick eat his heart out!

While the 34-year-old father of her three kids vacations with his teenage girlfriend Sofia Richie in Cabo, Mexico, Kourtney, 38, isn’t for hanging around.

She posted a steamy image on Instagram straddling her boyfriend Younes Bendjima.

PHOTOS: Kourtney Kardashian & Younes Wear Matching Halloween Costumes Amid Scott Disick Threats

The Keeping Up With the Kardashians star showed off her toned body in her matching Calvin Klein underwear set.

The eldest Kardashian and Bendjima, 24, seem to be going strong with the pair embarking on coastal road trip just days ago after Disick headed to a resort in Mexico with their three kids—Mason, 8, Penelope, 5, and Reign, 3.

His relationship with Richie, 19, is now at a place where she regularly spends time with his children.

PHOTOS: New Woman! Kourtney Kardashian Shows Off Sexy Abs In Tiny Crop Top & Heels

On a previous episode of KUWTK, Kardashian revealed how Disick appeared to be jealous of her boyfriend while she was spotted wearing a sweatshirt with a cryptic message on it.

RadarOnline.com revealed recently how Kourtney wasn’t happy that Richie was getting closer to her children.

But according to sources, Richie does not care what she thinks!

We pay for juicy info! Do you have a story for RadarOnline.com? Email us at tips@radaronline.com, or call us at (866) ON-RADAR (667-2327) any time, day or night.

https://radaronline.com/exclusives/2018/03/kourtney-kardashian-racy-instagram-revenge-photo/