Maybe you could find and talk with people who have already made the kinds of changes you are contemplating. Live it vicariously. Find out what it is like to put in breast implants and have sex with men. See of it is what you thought it would be, without having to do it yourself.

A long time ago I read about a woman who wanted to lose weight. She loved deserts. When she saw something that looked good she decided she would have a dream about all the sweet foods she was choosing not to eat. I applied the same idea to drinking. When I gave up alcohol, I had dreams about vodka and whiskey and rum and tequila. Maybe you could dream about things you want to try. Believing you can choose things to dream about is most of the actual technique. You decide what to dream about as you get ready to go to sleep, and then let it go. What you think about in the last five minutes before you drift off has the biggest impact on your dreams.