Kourtney Kardashian slams male model's 'outrageous' paternity claim Kourtney enjoys a day out with Scott Disick and their kids, Mason and Penelope in Calabasas. Picture: AKM-GSI / Splash News Source: news.com.au KOURTNEY Kardashian has dismissed explosive claims a 26-year-old model fathered her three-year-old son. The 33-year-old Keeping Up with the Kardashians star is raising her baby boy, Mason, and eight-month-old daughter, Penelope, with her longtime partner Scott Disick. The pair's rocky relationship has been chronicled on her family's reality television show. Now model Michael Girgenti has spoken out with sensational claims he slept with Kourtney in March 2009, nine months before Mason's birth. The American model tells InTouch magazine he believes he could be Mason's father. According to Michael, the pair met in April 2008 at a photoshoot for 944 magazine. The 26-year-old claims Kourtney and Scott were having problems when he took her back to his apartment in Glendale, California where things got hot and heavy. "We started kissing, making out and touching each other," he said. My shirt was off. We were fooling around on the couch a little while before I took her to the bedroom. Michael claims the pair did not use protection. He said he attempted to keep in touch but eventually Kourtney stopped responding. When Mason was born on December 14, 2009 he began to question if he was the dad and he hopes by going public he can "push them into taking the DNA test." "I would definitely want to acknowledge Mason if he's my kid - the deserves to know his real father," Girgenti said. Kourtney has slammed the paternity claims, which her lawyer called a "preposterous and an outrageous lie."