She seems very willing to use her sexuality to her maximum benefit without giving too much away. She undeniably became a Hollywood it girl because of her looks rather than her talents.
There are many sex tapes available on internet of Megan Fox since her childhood. She was became international star in age of 16.

Bombshells, Sex kittens, Pin-up girls. In Hollywood, such creatures have for all time been in plentiful supply. But just about once in a generation, a bona fide sex symbol will come along to stand out from the pack: some beautiful Valkyrie whose mere photograph is enough to flutter the collective pulse and whose appearance on a red carpet causes both flashbulbs and eyes to pop. These women are identical with the S-word because they make men think impure thoughts rather than associate them with any particular movie role, product or publicist-constructed persona.

The Transformers actress is convinced if she saw herself having sex and “looking like a hippo” it’d put her off making love for the rest of her life.

She said: “That’s the last thing I want to see -what I look like having sex. It would take one shot of me not looking good and I would not be able to have sex ever again, because I would always just see myself looking like a hippo having sex.”

For much the same reason, Megan, 23, has also vowed never to appear naked on screen in any of her films, and is still mortified by photos of her in a flesh-colored suit on the set of forthcoming cheerleader-turned-killer film ‘Jennifer’s Body’.

She added to MTV: “I can’t ever imagine myself doing nudity in a film. It lives forever, especially now, within the internet. I just can’t.

“Everything anyone says gets judged, everything you do gets judged. Literally all I have left are my private parts and I don’t want to share them with the world. I’d like to keep them private. That’s why they’re called that!”

However, Megan isn’t too prudish to indulge in a steamy lesbian kiss with her ‘Jennifer’s Body’ co-star Amanda Seyfried, and the film’s writer Diablo Cody is dismayed the smooch will ultimately be labeled “gratuitous”.

She told that all right, if the more than three protagonists of the film were a guy and a girl and in a particularly tense moment, they shared a kiss, no one would say it was gratuitous.