What did she expect?
I personally didn't like GoT because of the nudity but a lot of people loved that aspect. And when a show features so much nudity, it creates an expectation and sets a standard for the series. Someone who willingly signed up for this deserves the the outrage for not meeting the standard. But that ultimately doesn't mean she should be forced to do it, just that she shouldn't be "shocked" given what the show is.