Kourtney Kardashian and Scott Disick's Relationship Has ‘Changed’ as She and Travis Barker Heat Up

Kourtney Kardashian got adoring birthday tributes from her ex-boyfriend and father of her three children, Scott Disick, and her new boyfriend, Travis Barker, over the weekend. But despite the public show of support from Disick (he wrote on his Instagram story “Happy birthday 2 the best mom a child could ask for and some more!”), Entertainment Tonight reports the private dynamic between him and Kardashian has changed a bit as she becomes more serious with Barker and publicly flaunts their hot romance.

Yesterday, Kardashian got headline attention for posting about rough sex on her Instagram Story. (It was a link out to an article about what it means if someone likes it, so not exactly a direct confession from Kardashian...but not a denial either.)

The post came shortly after Barker's birthday tribute was posted, featuring several makeout photos with a slightly graphic video of Kardashian sucking his finger at the end of the carousel. Basically, Barker and Kardashian have made it clear they're very into each other.

A source told ET that yes, Kardashian is totally blissed out right now, Barker wants a future with her, and Disick is still adjusting to this new normal.

“Travis is so in love and infatuated with Kourtney,” the source said. “They're having the best time together. He's 100 percent all in and totally sees a future with her. Kourtney is living her best life and is truly so happy. Having Kourtney and Travis get so serious has been an adjustment for Scott. He is still trying to get used to it. Scott is still close with Kourtney, but things between them have changed a bit.”

On Keeping Up With the Kardashians' current season, which was shot months before Barker and Kardashian's relationship really heated up, Disick spoke about wanting to marry Kardashian eventually.

He told Kardashian in one clip released in February, “Well, I love you, and I'm ready to marry you right here, right now.” He added, “Wherever Kourt stands, I stand with her. Forever.” Clearly their attempts to privately reconcile did not work out.

You Might Also Like

• 10 Pairs of White Sneakers That Go With Everything

• 50 Surprising Things You Never Knew About 'Sex and the City'

• 20 Serums to Solve All Your Skincare Problems