Megan Fox can count her sex partners on both her thumbs

Megan Fox may embrace her sexual image, but don't mistake that for being promiscuous.

The "Transformers" starlet reveals that she's had less sexual partners than the public might assume.

"I've only been with two men my entire life," she says in the April issue of Harper's Bazaar, according to HuffPo. "My childhood sweetheart and Brian."

"Brian" is actor Brian Austin Green, to whom she was once engaged. They've been together off and on, depending on what month it is.

"I can never have sex with someone that I don't love, ever," she adds. "The idea makes me sick. I've never even come close to having a one-night stand."

In the meantime, the foxy Megan Fox will continue to sex up the movie screens. She describes the logistics of this sex scene in her upcoming film "Jonah Hex":

"I had on underwear and silicone covers that you wear over your breasts. My body parts are all I have left now that are only mine -- the world owns everything else."

"Jonah Hex" opens nationwide on June 18.

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Photo credit: Getty