Permissions
Don't talk about... No topic is off-limits to ask, though she's going to stay quiet if you ask her about her magic or about anyone she has romantic interest in.
Read her mind? Yes, but check with me first about the information you want to know!
Assault/maim? Go for it, no permission required! Just expect fairies to the face unless her hairpins get broken, and in any case she does know how to fight back.
Mindfuck? Ask me first. I'm probably going to say no in light of HM arc.
Noncon? Ask me first. Generally I'm okay with unsuccessful attempts, not so much with her getting overpowered by Cyrus from Pokemon some big scary dude and turned into a walking H-manga.