and her long-time boyfriend Scott Disick
was on a short break back in 2009, right before Kourtney got pregnant with their first child, Mason Disick
. Now Michael Girgenti, a Los Angeles-based model, says he's the biological father of Kourtney's son. "
"After he was born and I saw photos of him, I began to wonder", the model says. "I would definitely want to acknowledge Mason if he's my child. He deserves to know his real father", he also said, telling that he'd definitely take a DNA test if someone asked him to. Kourtney Kardashian
and Scott Disick
hasn't commented on the rumors.