You know another thing that occured to me a few minutes ago when clearing out tabs is checking out the BDSM section at Midnight Whispers. I haven't read some of those fics listed (There's a new one that's sort of like Beauty and the Beast?), so I can't really vote how great some of them are vs. others. (As far as being true to the lifestyle.)

However, that's probably another area that hasn't been recommended before? I wonder if the other website (True Queer Love I believe) has a similar search feature? Maybe AO3?