Played through the min ending. It seems like agreeing to share her (saying maybe during the quizz date) has no effect at all. Don't know if the dev didn't have time or just forgot about it.
touch the version # bottom left in the main menu to toggle the "Taboo Edition".
per request you can temporarily unlock the CG / upcoming Bonus Gallery and the Replay Room in preferences.
from now on my android ports of Ren'Py games have a 2nd, persistent save location like windows. if you uninstall an app, the save files and persistent data remain intact.
therefore the app needs the permission to access the public external storage (or a new one on Android 11 ), because it has to read and write outside its own external storage directories.
you have to grant the permission or the app is shut down.
have fun and please report problems (you can reach me