"There is just no forgiving him for this, ever," a source close to the Keeping Up With the Kardashians matriarch told RadarOnline.com.
"Kris is plotting revenge, and it is not going to be pretty. She said Tristan has been immediately fired from appearing on the show, and she is blacklisting him from all future family endeavors," a source close to Jenner, 62, continued.
"She totally trusted him, and was beginning to actually love him like he was her own son. But after he did this to Khloe while she is getting ready to give birth, this is the end for him."
There is a silver lining to all the drama- high TV ratings!
"Kris knows that this is going to make great TV, but it will be at her daughter's expense, unfortunately," the source added.
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Last weekend in New York, Thompson, 27, was caught on camera kissing a woman believed to be Instagram model and strip club employee Lani Blair while Kardashian, 33, stayed home in Cleveland preparing to give birth to their daughter.
A source told RadarOnline.com a "devastated" Kardashian is planning to leave Thompson and move in with Jenner after the birth.
Meanwhile, Blair flaked on her waitressing shift at Club Angels strip club in Queens, New York last night, where she has worked for the past six months.
Do you think that Kris Jenner should include this on 'KUWTK" next season? Sound off in the comments below.
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