itch.io

This actually.

https://wiki.smutosaur.us/LustDoll/Main_Page

It says it's for the first game, but It only has what's in this game. If LD Plus is a remaster(same content, just revamped), I'd imagine there's a lot more that a wiki on the first version should talk about. But if LD Plus is remake(entirely new basically, or like FF7 Remake), then it seems this wiki is actually based on plus, not the original. But I haven't played the original, so I don't know.