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

Read also:

• OnePlus Watch 3 gets a smaller 43mm size alongside new Buds 4 in the US next month - 9to5Google
• ‘Uber for Getting Off Antidepressants’ Launches in the US - WIRED
• It is possible to remove a voice from a double voice audio so I can hear just the one voice?
• Do interviewers discriminate against a candidate if he or she is overweight (assuming physical fitness is NOT part of the job requirements)?
• The Best Deals Today: Pokémon TCG: Destined Rivals Crashes and More - IGN
• These glowing axolotls may hold the secret to human limb regeneration - MSN
• FDA approves HIV drug based on University of Utah biochemist's findings - KSL News
• What are the best Jewish jokes?
• Sometime ago, the Iranian Minister said that a US Navy aircraft carrier would be an easy target for 300 speed boats armed with Katyusha rocket launchers. Is this true?
• These glowing axolotls may hold the secret to human limb regeneration - The Washington Post
• How Creatine Became So Popular With Women - WSJ