
Quoting
llworking
While that is certainly possible and maybe even probable it is not completely outside of the norm for a six year old to sexually prey on a 4 year old. The six year old is likely to be unaware that she is sexually molesting another child but she could possibly be imitating behavior she has witnessed in some form or another. Its also possible that the six year old has been molested herself by an older child or even an adult, and is mimicking the behavior with the younger child. I do know of an actual case out in the real world where that happened.