The ones who are sending 6 minutes clips of themselves doing that have crossed a line between "self" and producer.
Is it a crime for an adult to "produce" such a video for private use?
If not, then you favor prosecuting the minor "producing" such a video, without there being any adult in the loop, because of the fact that she is a minor.
So, it seems that you advocate having the Government prosecute a child in order to protect the child from herself because she is a child.
Sorry, but that logic sure sounds like child abuse to me.
Private use and it would not leave her hands. Again, there are areas in this country where the age of consent is 16 or 17. Would you have no issues with a 33 year old who is having sex with the girl (or boy) of majority also videoing the act for later personal enjoyment (by the adult)?