Infinite Passions: This is Kim and Linda's site and is filled with so many wonderful stories. It has more then just SDB's and Kim is always adding more incredible stories.
Boy Band Fan Fiction by Midwest James: This site might not have a lot of stories, but every single one is incredible and a joy to read. I have to admit I check in several times a week to see if he has added anything new.
The Goods by Jules: An amazing writer who inspires me every time I read a new story she's written. I am in serious mourning her "Fetish" series has come to an end. Anyone who is interested in BDSM should read this wonderful series.
Experiment V: Rhys' site is filled with stories which allow you to escape to another world. She has an amazing command of plot and language I can only hope to attain someday.
Silvermuse: Theoria's site and another author I aspire to be like. Her stories are incredible and filled with amazing characters.
MatthewTime RPS: The place I go when I want to be astounded by stories and characters and sex. I don't think I've ever finished one of his stories without thinking to myself how I will never get it as right as he does every single time.
Beckylady's Fiction: She hasn't posted anything new in months, but "The Empath Series" is extremely well done and a joy to read. No Mary Sue fics here.
Cherry Flavored Fiction: I've re-read the "Leap of Faith" series more times then I can count. Definitely well worth the read.
CastleRealm: This site has a lot of information broken up into areas for dominants and areas for submissives. A good place to get started.
BDSM Online: This is the site I go to the most when I have a question or need to research something. It is basically just links to other articles and web sites. Very informative and helpful.