you don't undo the sex. It's just clearing out all the energy that isn't yours, and claiming your own energy back. As someone who has been on the receiving end of a rape, getting rid of that guy's energy made me feel vastly better. I recommend any abusive or emotionally draining relationships be subjected to step two's process, even if that is all you do.
I'm sorry Causality. We are just being silly. I actually agree with you completely about sex being the biggest energy drainer there is. It's not good for creativity at all. And, I do understand what you are saying. It would probably work.