I’d say the problem is education. Porn is only an issue because people do not get proper sex ed. The reaction to seeing a dick sucked in front of a child shouldn’t be shame, disgust, or terror but allowing the inquisitive mind to ask what is happening.

Sex is a completely normal occurrence that is the reason we are all here. There shouldn’t be any shame or stigma in explaining to a child (or any person for that matter) what it is, what it involves, why it is done, how to safely do it, what consent is, why it is stigmatised.

Want to protect children? Educate them.