Some causes can be serious, which is why it should be checked out by your doctor. The internal anal sphincter is situated 0. A colonoscopy is the passage of a long, flexible tube through the colon, which allows doctors to see what is happening inside it. Anus and sphincters The anus is the last part of the rectum. That way, the sperm can only go in one direction: An IUD is inserted inside the uterus, via the cervix. The same goes for uncut penises:
There is no definitive research that says women have more or less sexual pleasure with cut or uncut men.
Bleeding from the anus
They are interesting, and get more interesting as you unfold them and discover different sensations. Arrange it via Testlab. Your prostate also adds certain other substances to the sperm. Polyps are small growths from the inner lining of the colon. There is no definitive research that says women have more or less sexual pleasure with cut or uncut men. Imagine the folds of your genitals.