I have a rather strange BDSM playdate set up. My ex girl and I are on very good terms and are both unattached since we broke up a few months back. So when I mentioned that I was developing an interest in BDSM and shared some stuff with her, she was very enthusiastic about it. She wants to try it out and trusts me and knows she will be safe with me.

But she is my ex. So all the relationship issues aside, the conditions are these:
1. I can't kiss her on the lips
2. Nothing touches her pussy except rope which I use to tie her up. I'm not allowed to finger her, lick her, no insertions nothing.
3. Nothing up her ass.
4. None of my clothes come off.
5. No zappers.

The whole idea behind this is of course that she doesn't want me to have sex with her. So its a game where she has to control her desire, and I have to break her to beg me to fuck her. I know she would make an awesome submissive, from the light play we indulged in while we were together. Oh and I get 24 hours at her where I can tie her up in as many ways as I want and do whatever. So I already have some ideas, such as your basic flogging, spanking, bondage, tits and ass torture.

I'd like to come up with more ways to seduce her, she has a massive libido and is still physically very attracted to me. Any ideas experienced Doms?