Stories with Great Sex Scenes

I'm currently in the process of writing my next story, into which I plan to incorporate a very detailed, kinky sex scene. However, I've been having difficulty conveying the details of the sex in a satisfactory way.

Since this is a fetish site, I naturally assumed that there would be some stories on here with reallly great, kinky sex scenes, but my recent attempts at finding any have been coming up short. 

Anyone know of any that I could draw inspiration from so I can be pointed in the right direction?