First they came for steam, then they came for itch.io .

For the sake of data preservation of NSFW works: check out F95zone

Pages may contain free links to the data, but they should all contain social media links to the developers and creators as well so that you can actually purchase or contact.

From what itch.io have posted, I don't think they've been removed as such - they just don't appear if you browse or search for them.

Direct links should currently still work if people have them.