The ladies of "The Real Housewives of New York" are sure to have a tell-all season when they return to TV, but one cast mate is already planning to bare it all for the cover of Playboy.

Former model and 41-year-old mother of two Kelly Bensimon is gearing up to strip down for the March issue of the magazine with a six-page nude pictorial on the inside. Kelly's ex-husband, renowned photographer Gilles Bensimon, will be doing the shoot.

Kelly isn't the first New York housewife to pose nude. Her cast mate Bethenny Frankel bared it all for PETA's "I'd Rather Go Naked Than Wear Fur" ad campaign.

Related stories: Bethenny of NYC 'Real Housewives': Kelly 'Doesn't Have a Brain' 

 Update: 'Real Housewives'' Kelly Bensimon Assault Case Ruling