Best vibe for anal sex?

Informative topic breakdown of Anal Sex:

Man Alleges woman forced him to have anal sex with her so that she could "steal his sperm" and become pregnant.
link All right. This is probably the stupidest thing I've ever read and I can't believe that any judge/ lawyer would let him run with this in court....

Dual Penetration
My wife and I have made anal sex a regular part of our sex life instead of just on special occasions and we love it for both of us. Any comments. We

Best for first time anal sex
My boyfriend and I are considering anal sex but I'm not sure what lube would be best. Would it be better to use a water-based lube with a condom, or..

Best video on slowly getting someone into anal sex?
What would you all say is the best starter video... (not necessarily an instructional type... but it can be as well) for delicately introducing anal..

Can you orgasm from anal?
can a person orgasm from just anal sex or is there double penetration or clitoral stimulation involved as well?