Anal sex can be a hugely pleasurable part of a man’s sex life—whether you’re giving, receiving, or exploring with a partner. But good information is often buried behind paywalls or bad advice. This guide is completely free, fact-checked, and focused on safety, pleasure, and confidence.

The most important rule of anal sex: . The rectum produces no natural lubrication, and friction is the leading cause of pain and tearing.

The anal canal is a short, muscular tube that connects the anus to the rectum. It is lined with sensitive nerve endings and is capable of expanding to accommodate anal play or sex.

The rectum can pull objects inside. Never insert anything into the anus unless it has a wide, flared base or a pull string.

Rushing into penetration can cause pain, micro-tears, or muscle spasms. The key to anal pleasure is absolute patience.

Emotional check-ins, cuddling, or a warm bath can help after the intensity of the experience. How to Prepare for Anal Sex: Hygiene, Lube, and Safety Tips

The rectum curves slightly. Angle the penis or toy slightly downward toward the tailbone upon entry, then follow the natural curve.

Safest for all toys and condoms but may need reapplication. Brands like JO H2O are popular.