There is a lot of media attention given to sexual abuse of children by adults but I suspect that the most widespread abuse is by children of other children.  This takes the form of bullying.  On the Sunshine Coast of Australia, a gang of nine-year-old boys has been accused of "grooming" children as young as five to engage in sex acts. Investigators were told victims were rewarded with candy.  Sex abuse of children by other children appears to be rampant on the sunshine and gold coasts and Cairn in Australia.  (Foxnews 9/12/08)