I challenge anyone to find actual foundation for the claim that unwittingly recording a child rape in the park is a crime even if the witness reports it and provides the video evidence. Seems to me that this is the "slippery slope" argument taken to unreasonable extremes.
Twenty years ago I would have challenged someone to find a case of a 17 year old being prosecuted for child pornography for taking a picture of themselves. Or a 19 year old being forced to register as a sex offender because of a 17 year old partner.
These laws have already been pushed to unreasonable extremes.
It satisfies the elements specified in the law. By definition it's a crime. Now, it's quite possible that the police and prosecutors will be reasonable and not prosecute it... but prosecutors and police are human, and quite possible to be unreasonable. In fact, they have great incentive to prosecute open-and-shut cases and rack up their conviction count.
