An old book this, and one of the first erotica books I ever read.
It's not fiction. Instead it is a set of collected women's fantasies, published at a time (the 1970's) when women were not supposed to enjoy sex.
The fantasies vary between sexy to ribald to downright disturbing, but always they are fascinating. Certainly many of them, were they written now as fiction, would not pass the 'Gate-Keepers' at Amazon, iBooks and the rest on what you are permitted to publish.
Unfortunately, because it is an old book, the kindle version is expensive, but if you can get you hands on a cheap second-hand paperback version, I recommend it as an absorbing read.