I found it interesting, to say the least, the small interaction between Doreah and Daenerys in this moment. They both show no hesitancy to protect the other, Doreah putting herself between Viserys and Daenerys, probably having no doubt in her mind that he was capable of harming her (as he’d already done before); Daenerys, on the other hand—
You know what, I’m too lazy to write down my thoughts on this right now, sigh. My immediate reaction the first time I watched this scene, though, was “*giggle* they’re totally gay for each other”, so… that’s that.
But yeah, I think Daenerys knew as well as Doreah did that Viserys would harm Doreah, and she wasn’t willing to take any chances with that.