Younes Threatens To Dish Dirty Secrets On Kourtney With Explosive Tell-All Book

Kourtney Kardashian’s former boy toy Younes Bendjima has a clear message for the Keeping up with the Kardashians star — silence your sisters, or else!

Following their split this weekend, Kourtney’s sisters Kim, 37, and Khloe Kardashian, 34, went into savage mode to attack the male model as he tried to defend himself against allegations of cheating — and RadarOnline.com has exclusively learned that he's now threatening to expose Kourt's deepest secrets!

“Younes had one of his friends reach out to Kourtney to tell her that if her sisters don’t stop talking s**t about him that he would write a tell all book and air all of their dirty laundry,” a source close to the Kardashian clan said.

“After two years together, Kourtney knows that Younes knows more about the family than anyone else that has come in and out of their circle in quite some time.”

“She does not want this to escalate anymore so she asked her family to refrain from saying anything about him,” the insider told RadarOnline.com.

“At this point, she just wants him to go away so she can move on with her life.”

As previously reported, following their split, Bendjima was photographed with sexy socialite Jordan Ozuna frolicking on the beach in Mexico.

Younes and Jordan have since denied any romantic involvement, telling anyone who cared enough to listen that they were “just friends.”

Do you think that Younes Bendjima and Jordan Ozuna are just friends? Sound off in the comments.