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

Read also:

• What's the most incredible coincidence that ever happened to you?
• Is GATE tougher than JEE?
• How do I seduce a maid for sex?
• Why aren't you a Trump supporter?
• What happened to The Simpsons deleted onscreen footage?
• How is it, in the USA, a country with 334 million people, the choice of President comes down to two aged men, one of whom is a liar as well as a criminal, one who appears to be on his way to dementia. Surely a democratic country can put up better?
• Why does the God of the Bible condemn homosexual acts?
• How do I stop someone from forcing/pestering me to become gay/bisexual when I already want to be straight?
• Is crossdressing being a transvestite?
• Do leftists understand why young men are becoming more right-wing?