Thread:SPARTAN-047/@comment-30662466-20161207205044/@comment-24026095-20161208101720

Yep, as Ochiverde mentioned, those are the sites I would recommend you go with. Formatting options are better in Literotica and TFT. XNXX (XNXX Stories) is another archive I used to browse. No censorship, few rules, and (just about) total freedom in all of these.

If you prefer imageboards, you can contact some Pastebin authors who leave their email IDs in their work to know which ones are the best. Silent_II is an excellent author who uses them.

Authors/artists like PirateRaider even post their heretical pieces on DeviantArt, though it's primarily a site for images.

Archive of Our Own/AO3 is the latest one I joined to read taiyakisoba's work.

Take your pick, though any of them are good places. I personally like Literotica and AO3.