Sometimes, this tear is so big that it extends beyond the bowel to other parts of the body. For those who are extra-concerned about rectal cleanliness, Kerner suggests using an enema, which you can find at most drugstores. It prevents bacteria from the bowels spreading anywhere. You might have heard that too much lube takes away the friction that makes it feel good for the dude.
According to the Centers for Disease Control and Prevention CDC , "anal sex is the highest-risk sexual behavior for HIV transmission" in comparison with other forms of sex, such as vaginal or oral sex. The oil-based ones are also pretty annoying to get off afterward. With the appropriate precautions, anal sex is mostly safe. You are being an awesome and selfless if butt sex is not on your list of must-have sex partner.