"We need to get rid of his horniness," the girl reportedly said, and then instructed the boy to get down on the floor on his hands and knees where she then forcibly pulled down his pants and underwear, and put the pit bull in position.
The boy told her to stop -- that it was "no longer funny."
But it wasn't about to stop.
"The victim began crying in pain," reads the police report. "After about 10-15 seconds of the dog penetrating the victim, the accused began hitting the dog on the head to break him off. The accused instructed the victim not to tell."