Dear Thinking about the back door,

An enema prior to anal sex is not a necessary procedure, and it is uncommon. It is a good idea, however, for the partner receiving anal sex to take a trip to the toilet (and possibly the shower for a soapy wash) before anything gets started. If the recipient has recently made a bowel movement and can claim a healthy digestive system (one free from diarrhea, constipation, or intestinal disorders), only trace amounts of waste products will remain in the anus and rectum, far too little for the penetrating partner to "feel" during the act. What men do feel during anal sex is the "tight" sensation of the anus, and the increased friction on the penis this causes. The anus is a highly sensitive area, rich in nerve endings. The anal sphincter responds to the initial penetration attempt with a spastic contraction, which is usually felt by the male penetrating the anus.

Anal bacteria from waste products can be on the penis following anal intercourse, so it is critical to thoroughly clean the penis afterwards, especially before engaging in vaginal intercourse or receiving oral sex.

Important information about anal sex: always use a condom and lots of water-based lube to ensure that the condom doesn't tear. Anal sex is considered a high risk behavior for HIV and other STI transmission. So, have fun and be safe!

Alice

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