radicalCELLIST
I hereby officially reccommend that you read some good ol' romance novels! ^ ^
Oddly enough, this is really good advice. They're about $7-$10 (at least, when I was last looking at them), you can find them in any Walgreens or K-Mart, and you'll learn things you might not have expected to.
xp More importantly, you're looking at someone's well-articulated description of good sex. (You ever notice how many of those women aren't satisfied by their experiences?)
In addition, they focus on the relatively insignificant parts - which includes the somewhat biological ones. It really might help you out.