i worked at the dr office a couple years ago where a couple came in and were wondering y they couldnt get pregnant, and then the dr did an exam on the woman and saw that her hymen was never broken, but her anus was irritated like crazy, and when the dr asked , how are u having sexm they said , right here and the dr said thats ur anus, u have to go here, in ur vagina. come on i dont believe that the husband didnt know what he was doing, im sure he did and he was lovin it, and just didnt wanna have kids, they were regular , everyday american people and it was like what the f***??? how do u not know!?!?!?!?!? strange people out there