Read the synopsis on Goodreads.
This is a book of short sex stories that are... let’s say out of the ordinary. I am not into erotica but bought this one by mistake and, well, had to read it :-)
Some of the stories are raunchier than others and they definitely put you in the mood of getting some action going yourself. My favorite story was the second one, about a guy having sex with her girlfriend while obsessively doing some counting.
If you are not a fan or erotica do not read this book because it is all about sex.
You can read a not so favorable review here.