There is the “School of Lust Win” and the “School of Lust Win (LEGACY)”.
The LEGACY release that is available for download for Windows contains older (non-optimized) engine files and is only recommended for players who are on very low-end systems or have trouble running the non-LEGACY release.
Maybe that's what he means.
No, I mean the fact that in the game, the normal version
Every single character's path is in a "TO BE ADDED" state, if it even exists, that is
You have scenes that repeat twice or thrice, and then they just stop with a "TO BE ADDED"
Then you have locations which are yet again a "TO BE ADDED"
With how it's calling itself a v0.9.0b, and now v0.9.1a, I'm guessing that it's going to be the kind of game to go for the kind of "v0.25.3a" version numbers, despite being in the v0.0.0x format, with a version number like 0.9.1 suggesting that it's near full release.