If you want to learn more about sexual fantasies, check out my book Tell Me What You Want, which offers a deeper dive into the psychology behind our sexual wants and turn-ons. This book explores not just where our sexual fantasies come from, but also what they say about us and why different people have different sex fantasies in the first place. It also offers insight into how to talk to your partner about your fantasies and what you need to know if you're thinking about making the jump from fantasy to reality.
Lehmiller, J. J. (2018). Tell Me What You Want: The Science of Sexual Desire and How It Can Help You Improve Your Sex Life. Da Capo Lifelong Books.