It's really hard to say because it should have been finished last year, haha. The main reason it isn't is because too much life stuff got in the way xD I was on track to get it released by last Octoberish when I was making huge amounts of progress and then with all that's happened in recent months progress just sorta came to a grinding halt >.<
I personally feel that with the way things are going and how busy life is, I can get what I need to do done by the end of this year sometime and have the male Kuro x female protagonist 100% complete and playable. But I can't really narrow it down to a particular month unfortunately :( The other versions will take longer to finish as there's more work to do on them all round but I'll release them as separate versions one at a time I guess!
I'm also still working with some wonderful voice actors who are volunteering their talents for the project and they're pretty busy too so I can't really guess at when they will be able to complete recording.
Sorry, I kinda just rambled on there x3 But yeah, the TLDR version would be, sometime later this year, definitely before Christmas, but I can't be any more accurate than that, haha.