Not many girls can pull off the I'm-hot-yet-I-would-eat-you-given-the-chance look like Keira Knightley. That mouth and those teeth are scary, but I'd take the chance and let them both go near my penis. That's just the way I am, living life on the edge and taking advantage of situations. Like yesterday, I took a shit and didn't wipe. That's money saved.
Here are some extra pictures of Keira where she doesn't look like a flesh-eating creature from outer space.