RE niche porn subs, same here brother ๐ Seems pretty slim atm on Lemmy but I am sure it will grow. Have seen a couple. Trying to do my part as well and manage one if you are interested in 'the posterior':
NSFW in spoiler:
spoiler
Main one:
[email protected]
and a link to all: https://booty.world/post/392
๐ Big Qveen Herby Vibes