Silly goose, freedom of speech offers me the ability to make a remark regarding their comment.
It would, of course, be a different thing entirely if I had told them that they should not say what they did. Though it is hardly a valid critique; it's not as if the model can or even should change her nipple to look "normal".
No, she wasn't defending anyone. She was actually kind of making fun of the original comment. Then you attacked her for making fun of that comment. Then I corrected you, and you attacked me. So there's only one person attacking freedom of speech, and that's you. So she's not defending the deviation, just making fun of the comment.