Fact: Unlike the vagina, the anus does not self-lubricate.
Truth: Not using lube during anal sex can cause fecal incontinence, or lack of control in your rectal muscles.
Side effects include the inability to tell when you have a bowel movement in your rectum pushing on your sphincter muscles. This often leads to accidents, which many times for a woman also leads to yeast and bacterial infections.
Be Smart. Lube Up for the Backdoor.
Learn more about the importance of Lube.