Fling with 19-yr-old hottie wrecks ‘REAL HOUSEWIVES’ marriage as furious ADRIENNE MALOOF ditches CHEATING HUBBY, 50 – insider.

The most contentious couple on “The Real Housewives of Beverly Hills” – Adrienne Maloof and Dr. Paul Nassif – are calling it quits over allegations that he cheated with a teenager!

Tension between the two escalated during the hit Bravo show’s second season as they argued over everything from finances to the time he spent away from home.

But despite the heated verbal battles, Adrienne remained com-mitted to the marriage for the sake of their three sons – Gavin, 9, and 6-year-old twins Christian and Collin.

But not anymore!

In mid-July, the 50-year-old blonde beauty exploded in a fit of rage when she was shown a blog post on a website that accused her handsome hubby of having a quickie tryst in 2006 with a 19-year-old “bimbo” who worked in his office, a source told The ENQUIRER.

“Adrienne was hurt and embarrassed, but more than anything she was angry!” the source revealed. “Adrienne believes it wasn’t the first time he might have cheated.”

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