If you let me know which of those you need (or if you have a specific question about the game's content, mechanics, or characters), I can give you a more targeted answer. Keep in mind that for adult games, I can provide factual/gameplay info but won't share direct download links to unlicensed or pirated copies.
The v0.16.4 update is a focused release designed to fill gaps from previous major updates, adding approximately 16,000 words, 400 new images, and 40 video files. Key additions include: Liz’s Punishment System: The Headmaster -v0.16.4- -Altos and Herdone-