How the Kardashians Confronted Tristan Thompson About Cheating with 'Instagram Whores'

The Kardashians really let Tristan Thompson have it after his cheating was exposed in the media days before Khloe Kardashian gave birth to their daughter, True.

While it unfortunately didn't happen on camera, Kim Kardashian and Kris Jenner explain how they confronted him in a clip from Sunday's new "Keeping Up with the Kardashians."

"He was very remorseful and feeling obviously sick over everything that happened," Kris explained to cousin Cici Bussey. But Kim wasn't buying it.

"But I told him, 'I think you're more remorseful because it's affecting your job. I think he's more embarrassed that he looks stupid 'cause the public and booing him," she said. "And I think it's more of that than anything and I told him that."

In a confessional, Kim added that they didn't film the meeting because they "really wanted it to be a private talk," where they all "expressed exactly how we felt."

One thing they all wanted to know, according to Kris, was "how many more of these things are we supposed to prepare ourselves for?"

"[Khloe] sat there like, 'Tell me, how many more people has it been, how many more this,' like he's gonna tell you," relayed Kim. Speaking to the camera, she added, "I think the convo was going OK at the beginning and then it got heated, and I don't know, it just kinda took a left turn."

Ugh, WHY WEREN'T THEY FILMING?!

"Then he got mad because my mom was like, 'You can make your decision. If you want to live this life of dating these Instagram whores and doing your thing, live that life,'" Kim told Cici. "Mom's like, 'If this doesn't work out with you guys, we're always going to rise up.'"

According to Kim, they heard him out because he is the father of Khloe's child, something Kris said only made the situation all the more shocking for her daughter.

"Khloe has been so invested, moved to Cleveland, nested in this house and made it a home," said Jenner. "She said something really interesting, she said, 'I didn't have a baby just to have a baby and move on.' She said 'I had a baby to create a beautiful family' and that's what broke my heart. She really never saw it coming either."

"Keeping Up with the Kardashians" airs Sunday on E!