He basically is saying that he would fuck that girl if she were older, treating her like a child. Ok. And then he encourages her to kill people who restricted her freedom. Like wtf? You either acknowledge her as a child who is not old enough to murder, have sex and be independent, or you acknowledge her as adult and she is old enough to do all of that. You don't selectively treat her as a child here, and treat here as adult there. Not to mention that if she really attempted to kill that bandit by herself it would end up very badly for her, but somehow she magically does it and returns unscratched.