PARK CITY, Utah An 11-year-old boy spreads his semen over school lockers and repeats his father's filthy epithets when he blows a shot at tennis; a 16-year-old girl hangs her blood-stained sheet on the clothes line to let her father know she's lost her virginity; a 6- or 7-year-old boy proposes an exchange of bodily fluids in an Internet dialogue that might have given the characters in "Closer" pause; a 15-year-old stud becomes the heartthrob of a community's older women; a 14-year-old girl drugs and binds a man twice her age with the intention of castrating him. These are just...