Good grief.

Look, I am all for minors sexually exploring online where "the back button is an instant safeword" and it's entirely acceptable and expected to have a persona you use to interface with your environment, my blogs are +16 with the caveat that if you're under 18 you should know better than to personally engage me on the sex stuff, and age-appropriate engagement with erotic content is absolutely a necessity for healthy psychosexual development

but, like

if you're doing that, not thinking about how it'll feel like for the adult you're interacting with to realise they've been sexually inappropriate with a minor (because they've been operating under the entirely reasonable conclusion that you aren't one)

then you're either not mature enough to be doing it, or kind of an asshole for not caring.

(And that is before we address the edge case of that unwitting adult maybe getting hit with an obscenity charge because someone decided to Make A Thing about it)

Bad premonitions

I still haven't worked out exactly when it's appropriate to ask people "are you okay" whenever I get a sense that something might not be okay without coming across like I'm either following their every move or simply overly cautious in general.