Megan Fox shows off her 'real' boobs in new movie This Is 40

MEGAN Fox strips off to her undies and has her right breast prodded by actress Leslie Mann in her new movie.

The titillating scene — from Judd Apatow’s comedy flick This Is 40 — features Mann examining Fox’s pert assets before asking if they’re real.

Offended by the question, the beauty’s character Desi hits back: “Yeah. I’m just young.”

It’s set to be another winning cameo by the actress, who recently sent pulses racing when she bedded Sacha Baron Cohen in The Dictator.

Mann’s curiosity over the authenticity of Fox’s boobs reflects real-life speculation surrounding the brunette star’s bust.

Skin top form ... Megan strips in front of Leslie

The only difference is that Fox — heavily pregnant with hubby Brian Austin Green’s baby — has never addressed the rumours.

ACTRESS has her boobs prodded in new Judd Apatow movie starring Paul Rudd and Leslie Mann

This Is 40 stars Paul Rudd and Mann as a couple struggling to keep relations good as they approach their landmark birthdays.

And the breast actress award goes to ... Megan Fox

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It’s the latest movie by director/writer Apatow and is billed as a loose follow-up to his 2007 film Knocked Up.

This Is 40 hits UK cinema screens next February.

Flash move ... Megan Fox

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