I'm interested in trying anal sex. Here at San Francisco Sex Information we're just full of tips.
Communication is exceptionally important in anal sex, both before and during.
Unlike the vagina or the mouth, the anus and rectum don't have a built-in source of lubrication. Even worse, the rectum is designed to absorb liquids. So, you've got to provide your own lube, and lots of it. The rule of thumb is to use as much as you think you need, and then use more. You may want to start with a finger first, to get the anus used to something smaller.