Oh man, I remember this game from long ago.. Great to see so much added to it.. Sad that it isn't being worked on anymore though.. Fun, takes a nice long time to actually get through and basically a (true) harem, with ending no less.. Unlike 98% of anime and such that calls itself that. Would love to see more games like this. The only things I could think of dislikes/issues are the speed at which the girls relation levels go down, the lack of sex scenes for the demi girls.. oh and Lily's sex scene being of what it is.. (blah)
Also, on a side note. about the save problems some are having.. People who are having issues with the save codes.. Are you 100% sure you aren't saving/pasting the codes to something with "word wrap" turned on? (Like a windows notepad file) Word wrap will mess up the format of the code by adding line breaks to it. If that is the case then just make sure when you copy it from the file, to first paste it into a search or url bar and then copy it from there again before pasting it into the game.
The issues with the auto save system could very well have to do with flash's local storage system. If it keeps saying that it saved, but it never does, people need to make sure that "uploads.ungrounded.net" is set to "Allow" in the flash settings popup (Right click on a running flash window and click "settings" then go to the tab that looks like a folder with a green arrow pointing down into the top of it. Called "Local Storage" with "Allow uploads.ungrounded.net to store..." right under the name, and make sure it's set to "Allow")
Also, i've seen some flash games have problems with browser "offline storage" settings not allowing save files (.sol) to be made if "https://uploads.ungrounded.net" (or what ever the site is that you're playing it on) is not added to the list of sites allowed to store offline data. (or even deleting save files when/if the offline save cache is cleared) In firefox the offline cache settings and allowed sites list is in "Options > Advanced (side tab) > Network (top tab)" If "https://uploads.ungrounded.net" isn't on the list then make sure to check the "Tell me when a website..." box just above the list space itself. Then refresh the page with the flash on it and allow it when the popup comes up asking.