They say unconditional love is the key to a lasting relationship but for Kris Jenner and her new boyfriend Corey Gamble, it’s all about the sex!

A long-time friend of the 59-year-old Kardashian momager told OKMagazine.com exclusively that Corey thinks “Kris is sex on legs” and she has some bedroom tricks that keep her much younger boy toy happy!

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“Corey’s admitted Kris really had to talk him into bed, but after that he can’t get enough,” the insider told OK! “He says he’s having the best sex ever. They’re at it like rabbits and he says he has trouble keeping up with her.”

But according to our insider, it’s not the 34-year-old Corey with the magic touch—it’s all Kris!

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“He’s in shock at some of the tricks she knows and even told her she could be a professional if she was ever flat broke,” the insider said. “She took that as a huge compliment.”

Corey also said he “now understands why she’s got a reputation as such a maneater” with experience like that!

Kris started dating her new beau in October and they have been going strong—even Khloe Kardashian approves of him!

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Since they went public, the new couple has been spotted at romantic dinners, filming the family show Keeping Up With The Kardashians and partying the night away in Las Vegas where he was “all over her.”

Kris filed for divorce from her husband of 23 years, Bruce Jenner, in late September. Most recently, their daughter, Kendall Jenner, spoke about how it “sucked” that her parents divorced.

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