Ah, being mated means the sex clause is null, even if she were to want to say no. It's the ultimate vow. As for Jared, for a century there hasn't been an unturned female and he completely believes that the only reason she is unturned is a deception of some kind, working for the damned. He has no idea that she isn't centuries old, every encounter with her proves her to be deceptive and strengthens his reasons to think the worst of her. He doesn't have your information only what's in his own head. That she was stringing along someone called Michael, that she was stringing along the 'human boy'. And he's not a hero. Or decent. Not yet anyway, he's spent a very long time being anything but.
Fight back? How? Escape? He has senses that far exceed hers.
But don't worry...things are always darkest before the dawn ;) And the dawn is always brighter after a dark period....