I think this anomaly happened because there was a conflict between the US and UK. As everything at federal level is 18. But here it was 16.So if the BBC presenter had had sex with this 17 year old it would not have been illegal, but to receive sexual images of her/him, it is illegal?

I hope it's fake and the person successfully sues for defamation, but to be honest it doesn't look photoshopped to me.