Kourtney Kardashian is furious about "outrageous" allegations Scott Disick is not their son's biological father.The 33-year-old reality TV star has been asked to allow their three-year-old son Mason to undergo a paternity test by male model Michael Girgenti, who claims they slept together nine months before he was born while she and Scott, 30, were on a break in March 2009.
But the Kourtney & Kim Take Miami star's attorney has branded the Chicago native's allegations "preposterous and an outrageous lie" and insisted Kourtney, who also shares daughter Penelope, nine months, with Scott, never gave Michael her contact details after they briefly met at a photo shoot and never came into contact with him again.