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

Read also:

• Biotech pauses trial after second patient death linked to gene therapy - The Washington Post
• Bravely Default Flying Fairy HD Remaster's New Content Adds To An Already Healthy Runtime - Kotaku
• How did you become popular in school?
• Can the effects of hormone replacement therapy (HRT) be reversed?
• Scientists Are Getting Closer to Finding Evidence of the Fifth Force - Yahoo
• Can you explain the difference between fissionable and fissile materials and their role in nuclear power reactors?
• 'Happy Days' star Henry Winkler took Marlee Matlin in after difficult relationship with William Hurt - AOL.com
• Reddit user surprised when 1960s computer panel emerged from collapsed family garage - Ars Technica
• Who is the most annoying character in the Office?
• Why do I feel like I want to suck a big dick after injecting meth?