And she’s insisting fiancée Romain Zago sign a pre-nuptial agreement stating they will romp three-times-a-week at the very least.

The 33-year-old beauty - now appearing on Yank reality TV show ’The Real Housewives of Miami’ - is taking the unusual legal action to make her sex life doesn't suffer.

Last night, Romain revealed: ”Joanna’s a machine. She has a huge sex drive.

“She wants our pre-nup to have a sexual clause stating we will have sex three times a week.”

Nightclub owner Romain admitted their relationship has suffered from the occasional “dry spell” in the bedroom.

He said:” I’m not gonna lie and say we do it every day. I work a lot, she works a lot, she’s always traveling.

“There’s no couple that has a perfect sex life after so many years - we’ve been together six years.

“You can eat the best pasta in the world every day, but you gotta switch sauce, you gotta spice it up, otherwise it’s always the same pasta.”

In the past, Joanna has complained she’s not getting enough nookie.

She said:” You would think we’d be in the bedroom all day and all night, but no.

“I don’t know what the problem is. I think he works too much and is stressed.”