Kourtney Kardashian,38, Wants To Have A Child With Boyfriend Younes Bendjima, 23

It started as a fling, but now sources say Younes Bendjima could become Kourtney Kardashian’s next baby daddy!

According to an insider, Kardashian, 38 — who’s already a mom of three — has fallen harder than she ever expected for her 23-year-old model boyfriend .

And has even told him she wouldn’t be upset in the least if she got pregnant.

“In the heat of the moment they’ve said they want to make a baby,” the insider dishes.

“At first, she’d laugh it off later, but now she’s told him she’d love to have a child with him. She thinks he’s so sexy and mature beyond his years.”

A source says Kourtney’s ex Scott Disick would be “devastated” if she had a child by another man.