Homer, Bart Simpson naked in Japanese soda TV ad

Animated TV stars The Simpsons have sold their butts, figuratively speaking, for the likes of Butterfinger and Burger King here in the US. But in one of the many Simpsons ads shot for Japanese "CC Lemon" carbonated tooth-rot sugarpotion, Homer and son appear au naturel. Sacre blog!
Link (Thanks, sekrit Fleshbot editor!)