[claudiawerner]

You're making an assumption that the actresses are chosen on whether or not they can twerk, and then an assumption that the producers of the show (or the audience) see it with a pedophilic gaze. Are parents who read shop catalogues showing children in underwear pedophiles, or looking at the image in that way? How about the people who take the photos?

I really can't see why it would be disturbing, unless the person watching is doing so in service of a pedophilic desire - and you still have to prove that.