The law makes sense though from one perspective, as silly as this sounds. Having sex is far less worse than a video/picture of you naked, which may exist on the internet for a very, very long time. Think Amanda Todd and it being used as blackmail; the added threat of it being child porn is a real turn off.

Of course you then wonder how much can change in just 2 years, but if you're legally an adult, and you consented to the image, it won't be classed as child porn, but revenge porn laws are a thing.

But the easiest solution is not to consent to being filmed/photographed if you don't want to be...With how google photos uploads automatically the second you take a picture I don't trust smartphones these days...

I'm not sure a picture of you on the internet is a bigger responsibility to assume than creating a child, so I don't really think the law makes that much sense even in that perspective.

If we're honest, a lot of the laws were made so far away from the context of the current internet/smartphone culture that they are pretty much useless unless seriously reconsidered (and probably do a lot of immoral harm the way they are written right now).