I Found the succubus! I would also like to say thank you lags because this game is amazing and i feel like it upgraded alot! I really hope you feel well and get better. 
252 days ago (+2)
You have to find and collect all of the missing girls at level 3, 8, 13, 15, and save them in order to unlock annies story and the only playable maps for annie are moonrays sinkhole, the tutorial inn and the Cherry Forest Cave. The 2 maps in the top left and bottom left don't work. But if its still not the case, delete it and download a different file or the same file and make sure you have enough space on your device, also make sure your device is also up to date.