From voice.com…

…you don’t truly need to clean out before riding the baloney pony all night long. It all comes down to anatomy. As Dr. Goldstein told me, stool resides in the sigmoid colon, the part of the large intestine closest to the rectum and anus. There, you’ll find a muscle that keeps poo from going into the rectum and through the anus until you’re actually ready to, you know, poo. That means there shouldn’t be any stool where the top’s dick is going, unless your top is hung like Jon Hamm times Justin Theroux.

You’re probably about to say, “Yeah, but when I douche all kinds of poo comes out.” You’re not wrong. The thing about enemas and irrigation devices is that they were made for people with actual constipation issues, not bottoms. When we douche, the force of water propelled into the colon goes past the area that actually needs to be clean for sex, up into the sigmoid colon. That fills the feces up there with water, and then washes it all out, which is the point of the enema in the first place. An enema cleans out way more than you need to for sex, making your butthole even dirtier in the process. And many people do this repeatedly, until the water comes out clear. That’s like draining a whole pool just to get a few leaves out when you could be using a skimmer instead. (Though it’s possible for a dick to enter the sigmoid colon depending on one’s individual anatomy, it’s not common.)

Read the full article.