Megan Fox says she's doesn't have any sex tapes knocking about in her closet because she does't want to see herself “looking like a hippo.”

Despite being one of the most lusted-after beauties in the world and regularly being voted the sexiest woman in the world, the Transformers star has no wish to check out her own bedroom technique.

"Ugh, never! That's the last thing I want to see - what I look like having sex," she says.

“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."

The outspoken actress also insists she's coy when it comes to filming movie sex scenes.

She adds to MTV.com, "I can't ever imagine myself doing nudity in a film. It lives forever, especially now, with the internet. I just can't. I just can't."

"People take everything from you when you're in this business. Your anonymity is stripped from you. They invade every part of your personal life, your relationships. Everything you say gets judged, everything you do gets judged.

"Literally all I have left are my private parts and I don't want to also share them with the world. I'd like to keep them private. That's why they're called that!"

Megan has been getting close with Brian Austin Green in Toronto, Canada, fuelling speculation the pair have rekindled their on-off romance.

Becoming Megan Fox