Are there other sites that let me post nsfw content besides this and reddit

Mastodon's a good option - it is to Twitter/X what Lemmy is to Reddit. There are NSFW specific servers like kinky.business and kinkyelephant.com .

Also would look at places like FetLife and BDSMLR to see if either appeals to ya.

This post is a bit old, but I’d help support you on all the fediverse services with https://xxxiver.se