CNC is not something that is easy for me, but I have worked on the therapy and the coping mechanisms to be able to go there.
I also know given my personal experience if a person desired CNC to mind fuck them, but it will take a toll on me (period) but they will go all puppy dog eyes once I know the fantasy
So both partners can win but at the end there needs to be some serious down time and rebuild of love and trust and positive energies as dark demons have a way of really really taking it to one's inner self.
The joys of being a natural switch is I can take my finger to my mouth and say, don't worry honey. We can flip the script and you can go as dark as you want because I don't mind going there either "at all".
Then of course I would say .... (with a evil glint in my eye .... are you sure your are woman enough ) of course when the master ... she will have her femininity taken and used to the edge of nothing.