Why do some men want to have anal sex with women?

Read also:

• Why am I tired all the time?
• What is the estimated number of people with an extra X chromosome?
• Does pressing a girls boobs hurt?
• Why do creationists ask for proof of evolution and then ignore the answers?
• Has anyone who has been a victim of a narcissist made contact with the other victims of the narcissist? Did it help to confirm what you suspected about the narcissists?
• If gays can get married, why can't I marry my dog or a cheeseburger?
• Have you ever followed through being bi-curious?
• How often do prisoners try to escape from jail/prison, and how many of them succeed?
• What causes you to be tired all the time and major headaches?
• How does a person become transgender?
• Do you enjoy cheating on your spouse? If so, why?
• How can I move on from my ex?