Some people think that the anus does not hide any mysteries. But any doctor will confirm that this is utter nonsense. Some will say that there are no serious anal diseases. And this statement is so arrogant that it is even dangerous. Others believe that the anus has a basic anatomical structure. However, it is not. Some may consider themselves an anal sex expert. But this is not true, because most of humanity does not even know how to use rectal suppositories. Two Norwegian doctors will without hesitation talk about the most important and funniest orifice of the human body and answer all the questions that you were afraid to ask (if they even came to you at all). mind). A book for all fans of medicine and black humor who love themselves completely!