I just found something interesting.
"We further believe that the Age of Consent should be the same for all sexual activity, including anal sex. The current situation, where fourteen is the Age of Consent for most sexual activity, but eighteen is the Age of Consent for anal sex, is not based on any sound reasoning."
(This is Canadian law, just so's you know)
http://www.actoronto.org/website/hom...ges/consentlaw
Here is a chart of the different countries and their ages of consent:
http://www.ageofconsent.com/ageofconsent.htm