Sexy videos like the one above are part of the normal video buffet for children. Children who look at these images and listen to these songs repeatedly beginning at an early age are more likely to engage in sexual practices at an early age.
These images are the reason why some schools have cancelled a lot of school dances. The administrators are wary about having school dances because the dances look like they are having vertical sex.
I have seen children at the age of three or four encouraged to act sexy and dance in sexy ways. The parents feel that this behavior is cute at this age because the children are so young and innocent. What they do not realize is that these children evolve, and when they evolve into middle school aged children who are uncontrollable, they want to call the police.