Kourtney and Khloe Kardashian might be dominating The Hamptons together on E!'s Kourtney & Khloe Take The Hamptons, but a new trailer for the debut season shows Kourtney's relationship is on the rocks while Khloe and her new beau keep going strong.

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In the sneak peek, Kourtney and Scott Discik's relationship issues are highlighted even more. While they have had issues before, Disick is struggling with the loss of both of his parents and Kourtney is pregnant with the longtime couple's third child.

A narrator explains, "They're settling in. But while one relationship heats up, another could be falling apart."

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The situation that is still in its honeymoon phase was clearly Khloe and French Montana as Disick revealed the two had the "boyfriend, girlfriend convo."

Disick also complained about certain rules that Kourtney put in place for him.

"She's like 'can't leave the house after nine. Can't drink. Can't go out. Can't do anything.'"

He ultimately reaches his breaking point after just less than a week of their Hamptons vacation. Disick confronts her with, "Your rules are bulls---."

On top of that, Kourtney also had enough and tossed him out of their home.

"That is one annoying guy to sleep with," she told Khloe when she confronted her about it.

Disick and Kourtney have been rumored to be having issues for some time now while Khloe and French Montana have reportedly called it quits. It will be interesting to see how it all plays out.

Kourtney & Khloe airs every Sunday on E! at 8/7c.

Tags: Kourtney and Khloe Take The Hamptons Reality TV E!