Joh
Of course we need to talk a bit more on details.
I might answer some of your questions now tho.
Until she thinks otherwise, i won't have "normal" sex at all. I will stay locked and won't get an orgasm or other ways of stimulations down there. She want me to pleasure her with other means (like wearing a strap-on or oral)
If i want to do something or i don't want to, i'll have to ask for her permission and she then considers the matter.
If our relationship doesn't work out, she will still be my keyholder (that was a hugh relief for me)
Everyone pays for his/her own lifestyle. We both own houses so thats also no problem.