While the human body creates a certain amount of natural lubricant, many individuals still experience dryness that can make intercourse uncomfortable, and even painful. There are many excellent types of lube available today that provide excellent benefits for those looking for a slick and smooth experience. For those who want to actively engage in anal sex, the natural lubricant isn't very sufficient for most activities. For these reasons, an artificial lubricant is a key to happy and safe intimacy. Guides:Your Guide to Using Personal Lubricants, Best Lube Products, Best Anal Lube Products.