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

Read also:

• He said he loves me, but why is it difficult for him to leave his wife?
• Walmart quietly jacks up prices — despite Trump’s demand for retailer to ‘eat the tariffs’ - New York Post
• He led George W. Bush's PEPFAR program to stop AIDS. Now he fears for its future - NPR
• Does eating bread before bed make you fat? If so, why?
• A 14-year-old created an app that detects heart disease almost instantly - Boy Genius Report
• Why do unattractive men assume that a pretty woman like me want them?
• Should any books be banned from school libraries? Why is it important for students to read certain books in school?
• What parts of the Bible, if any, are inappropriate to read to children? Why?
• The dancing monk: Why mature people don’t chase total control - Big Think
• Why does my best friend call me ugly and act like she’s joking, but today she looked at me and said “I wouldn’t lie to you”? What should I say back to her?
• Why does my 5-year-old daughter keep repeating the words 'they will come for us, they will find us and touch us'? I'm quite scared.