I found this book really empowering, illuminating and edifying.
At this point in my life I consider myself pretty sex literate but I still found a lot to learn here both about my anatomy and my own (mis)conceptions about sex. For example, I had a real ah-ha moment at the part that talks about how strange it is that we consider oral sex and clitoral stimulation to be mere “foreplay” which prepares us for P in V intercourse when, for many, this is the main sexual event.
I recommend this to any vagina/vulva-haver and their partners.
The book is inclusive of same-sex relationships but loses a star for its very binary cis-centric view; ie. People with vaginas = women, people with penises = men.