“Real Housewives of New York City” star Luann de Lesseps’ husband of seven months filed for divorce on Thursday because she’s been spending time with her French ex Jacques Azoulay, who she insists is just a friend.

Page Six exclusively revealed that de Lesseps and her businessman husband Tom D’Agostino had both filed for divorce on the same day in Sag Harbor, Long Island.

But sources say de Lesseps, 52, had invited mulleted French wine merchant Azoulay to her Sag Harbor home during the past week, and it was this that prompted D’Agostino to file for divorce. Azoulay moved into a hotel when they filed on Thursday.

She had dated Azoulay for four years, and he was featured on the Bravo show, before they broke up in 2013. Azoulay has recently been dating Missy Hargraves, a former model and animal activist and the couple was shopping a reality show.

De Lesseps insists she and Azoulay are “just friends.” She told Page Six, “Jacques has a girlfriend and he’s staying in a hotel, we’re friends, he’s not staying at my house. There’s no truth to the story of Jacques and me.

“God knows I’ve been going through enough recently, I don’t understand why this false rumor is coming at me.”

She said she and D’Agostino finally decided to file for divorce after realizing they couldn’t save their marriage. Sources say the couple had been fighting a lot and had recently broken up and got back together numerous times.

De Lesseps said of her doomed marriage, ”It was impossible, we were having problems and we tried really hard to fix things, and we finally came to the conclusion it was just not going to work. It was a tough decision and we are both very sad about it. But the truth is we just weren’t getting along.”

She insists nobody else is involved in their split, “I do not think Tom cheated on me, definitely not. God knows he’s got himself in some trouble in the past, but I don’t believe that continued [while we were married].”

Azoulay, who confirmed he is still with his girlfriend Missy Hargraves, told Page Six that he and de Lesseps remain friends and he is sad that her marriage to D’Agostino ended.

He said, “I just arrived right now in the Hamptons and I am not staying at her house, Luann and I are very good friends, and only friends. I actually really like Tom, he’s a nice guy, I regret it didn’t work between them.”