What platform is best for publishing erotica (free for now)?

I’ve used Substack and Medium, but their internal searches seem to block erotica so no one can find you without a direct link. Literotica is good, but it takes soooo long to get approved, and you don’t have any control over the format and it ends up looking pretty janky. Tumblr I guess? Will I have to settle for Tumblr?

Thanks in advance for any / all suggestions! XO