Mac version issue, solution, and patch installation instructions:
I downloaded the lightly compressed version, and the patch. First I tried running the base game. It wouldn't run. I got an error when I double clicked the app, and an error when I ran it from a Terminal window. Digging into it, I found that the shell script the app runs initially has dos line endings instead of unix line endings. It looks like someone saved it with a dumb editor in Windows, possibly notepad.
Solution - open the file in vi and change the line endings.
- Open Terminal
- cd to the directory with the app
- vi EcchiSensei.app/Contents/MacOS/EcchiSensei
- type these commands exactly, including the leading : (but not the number at the start)
- :set ff=unix
- :wq
After I did that I could run the game.
To install the patch, copy the following from the patch to the same place in the main game:
- archive_dm.rpa
- patch.rpy
- game/menu/options.rpy
Enable dark mind in the options menu. Turn on kinks you want to see.
Edit: If you have no idea what any of this means, see here:
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If it still doesn't work, it might be quarantined. See here:
https://f95zone.to/threads/ecchi-sensei-valentine-special-bluecat.14927/post-1583562