I recently found out that Goodreads they have a program where members can get free copies of books just for doing a review on them. Seems a great idea to me. There's an index for different genres.
Of course, I signed up for this straight away, so if anybody is interested in reviewing my SF story 'Aphrodite's Dawn' click here. If you might be interested in a different story, or different genre, you can still use this link and work your way up the menus to something that tickles your fancy. Lots to chose from, nothing to lose but your inhibitions.
Go on, give it a try :)