How to get her into it

I have talked about cuckold/hotwife ideas with my girlfriend but we have never actually done any of it. She is not a very "action oriented" permister. So I am seeking ideas about how I can actually get her to try some of these things.

We do this thing we call "teasing week" where we sometimes take turns being in control for a week. Usually it just involves a lot of teasing and then some really great sex at the end. I was thinking I might be able to use my teasing week to get her to try out the cuckold/hotwife lifestyle. For example - I could say she has to dress sexy and dance with other guys at a club. I am pretty sure she would go for it. Any other ideas like this?

The goal is that when it is her turn to tease me for a week it will involve outright sex with other men and being in complete control of my cock.

Thanks for the advice!