Think this is one of the first Incest Games I followed right after Dreams of Desire, and just a few days ago I found the subreddit for this game and now I see it tagged in my notifications.
Well i still hope some devs are making a game with the models of the little sister and her classmates of this game. I see reused models everywhere why not with these beauties?
Just use console to edit variables,
or edit save on saveditonline(dot)com,
or use cheat engine to change money variable.
These are easiest to more bothersome methods.