SEXXY Saturday - Sex on teh intarwebz

Today for SEXXY Saturday, I'd like to give you some of my favorite sexxy sites (some educational, some not so much). Ready, set... SEX!

• Go Ask Alice
  This is probably my favorite sex education site. Any question you've ever had about sex, sexuality, relationships, etc, is probably answered on this site. And if it's not, you can ask it!
  
• The Body
  A complete resource for anything you'd want to know about HIV/AIDS-- about the virus, recent news, resources, stats, etc.
• Beautiful Agony
  A site "dedicated to the beauty of the human orgasm." It features videos of people's faces while masturbating. You need a subscription to view the videos, but it's fun to see the pictures anyway.
  
• RedTube (NOT SAFE FOR WORK)
  This is one of the examples of a non-educational website. You want free, easily-accessible, smutty porn? This is your place.
  
• My Sex Professor
  A site run by Dr. Debby Herbenick, who is the Director of the Center for Sexual Health Promotion in the School of Health, Physical Education and Recreation at IU, where she is a sexuality researcher and educator.
  
• Savage Love
  Writer Dan Savage's Q&A column about all things sex. He's rude, crude, and absolutely hilarious.
• National Sexuality Resource Center
  You saw a link to this site on my post about the Sex::Tech Conference I'm going to in January. The NSRC has tons of information on new developments, studies, and findings in the field of human sexuality.
  

Of course, there are millions of other SEXXY things on the intarwebz, but I like these the best. Do you, my faithful readers, have any to add?