The anus is capable of “self-lubricating,” but not in the same way the vagina does. Interested in getting to the “bottom” of this? Keep on reading! Likewise, it’s typical for the inside of the anus to release some lubrication during sexual arousal and orgasm! However, if your anus is releasing any liquid when it’s not contracting (whether for sexual purposes or to expel feces) or if you experience diarrhea, pain during bowel movements, or bloody stools, you may wish to speak with your health care provider. With all the sensitive nerve endings nearby, it’s natural for some people - regardless of their sex assigned at birth or sexual orientation - to enjoy anal stimulation.