Discovering lube as a grown-up is like discovering what your clit does as a kid. "Who," you think, "was the brilliant mind behind this idea? And why did I not know about this sooner? Why did I memorize the quadratic equation in high school, but not hear a word about this vastly more life-improving substance?" Below you will find an introduction to this lovely stuff.

Because without changing any other single thing that you do in your sex life, you will completely change the feel of most of the things you're already doing. Ever had a hard time coming because the friction of your hand on your clit left you less than excited? Ever been enjoying a nice long round of intercourse only to be stopped short by irritation? Ever ended up with a raw penis after a vigorous jerk-off session? **Ever had a condom break?** Lube, lube, lube, lube.

But not every lube is ideal for every person or every situation. Each lube has a main ingredient, and each has pros and cons. Some lubes are better for anal...