I don’t know if that’s a great example tbh. How does Google know it’s a medically necessary picture of a child’s genitals? Just don’t do that. Don’t send anyone pictures of your kid’s junk. Or anyone’s junk for that matter, except maybe your own if you really want to. Certainly not over unencrypted channels. That seems very obvious to me. If your kid’s dick is falling off, go to the ER