The closeness of the Kardashian clan seems to be unravelling rapidly after reality star Brody Jenner, son of Caitlyn Jenner and her former wife Linda Thompson, has revealed he no longer speaks to his ex step-mother, Kris Jenner.

Brody JennerBrody Jenner explained that he "doesn't need two mothers"

The star, who is fronting a new reality show, Sex with Brody, has nothing to do with Kris following her divorce with Caitlyn.

The pair are known to have had a turbulent relationship and it seems there lack of contact is not something that troubles the 31-year-old very much.

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He said: "Kris and I don’t speak. We just don’t speak. It has nothing to do with me actively disliking her. I think she’s just busy. Anyway, I have a mother who I speak to. I don’t need two of them."

While he doesn’t need two mothers, it seems he can’t have enough siblings and still considers Kim, Kourtney and Khloe as his sisters.

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Brody revealed: "I grew up with them - of course they are my sisters. Even though our parents are divorced doesn’t mean I don’t see them that way anymore. I’ve known them for a really long time."

Despite no longer appearing in the show that turned him and his family into household names, Keeping Up With The Kardashians, his new show is keeping him busy.

Sex with Brody will frankly discuss everything from exes to sex tapes to foreplay.

He said: "It’s about very taboo subjects which not a lot of people talk about."