If we all move to different instances though it's going to be hard for people to find their niches. We might need a porn community aggregator community.

Also lemmy.frozeninferno.xyz

I browsed a few sidebars and these instances didn't rule out NSFW: lemmy.org, lemmings.world, reddthat, lemmy.blahaj.zone, hilariouschaos, and of course Lemmy.world.

Ideally the priority would be one that doesn't require email verification.