Another one for you to look at is Inkitt. I may limit my Patreon to be safe and direct any subscribers to Ream if they want my full library. Or create a tier for the stories that get flagged and find another way to share them. Not sure if it's worth the hassle yet. Good Luck!

I prefer Ream Stories since they’re so erotica-friendly, but they’re still pretty new, and more people are familiar with Patreon. I’m experimenting with it right now, but a chapter has already been flagged. Not a good sign. Most of my promotion happens through the list I’ve built on Substack.