Oh really? You didn't know that kids get prosecuted, put on the sex offender rolls, and sent to prison for having consensual relationships? I guess you were just talking out your ass about things you don't understand regardless of the real harm it does. Fancy that. Not every jurisdiction has Romeo and Juliet laws. Age of Consent means that if you have sex with someone who is not of the Age of Consent, regardless of circumstances, if there's not a specific exception in law you've legally committed sexual assault. "It doesn't get enforced very often" isn't a fucking excuse.

Fucking figure it out before you start advocating for state violence

Here's another article. Read.