Disclaimer: I know the author, but I did buy my copy.
This is a straight up sex encounter short story. This isn't a bad thing. It is a level above most such writing for a couple reasons. First, the appearance of the heroine is not really revealed, so she can be whatever. Second, there is none of this rape as romance - it is simply a woman and a man who want sex. The heroine is honest about her sexual desires, so it was quite nice to read.