That is wild, I made an account on there last night so I was curious to find the announcement post. Evidently lots of people are quite outraged. I also noticed as of a few minutes ago a clarification post has been made: https://lemmynsfw.com/post/29826

To quote:

I have so much respect for @yay@lemmynsfw.com but i can’t believe how poorly he wrote the update message, lol.

Here is what’s happening;

-     loli/shota are BANNED and not okay in any way.
-     IRL kids are BANNED OBVIOUSLY because no shit.
-     characters who are petite/young-looking but not obviously underage are ALLOWED because as an instance the votes decided that banning all of it was destructive, and differentiating between them can be impossible.

The line will continue to be up to the admins discretion, though we always appreciate input. And beyond this, individual communities can decide whether they want to outright ban all flat-chested etc. porn to be safe.

Any other clarifications necessary, just ask below. Thanks for reading. ~Restful

I'm not sure what to make of all this; it's a bit iffy to me so I'll be on the lookout for another NSFW related Lemmy community. There were a couple of folks in the comments of the original announcement post stating they're gonna make their own instance so we'll see how that pans out.