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

Read also:

• Pharmacy group withholds endorsing CDC's latest vaccine recommendations - AOL.com
• Why do the majority of feminists hate men (not all feminists)?
• Why is dating so frustrating and difficult for a guy?
• What are some cute stories with your crush?
• Should parents force their kids to go to school when they are sick?
• What is your analysis of Walter White from Breaking Bad?
• I gave him everything. He said he loved me. Why?
• Is there any evidence to support the existence of people who have experienced "gangstalking"? Or is it a psychological phenomenon?
• I have the power to talk to aliens through using telepathy. Why do people think I'm crazy?
• What is the difference between anxiety and depressive neurosis?