I've really loved playing this so far, but I've gotten stuck again... I've completed all but 3 girls, Ivy, Scarlet and Amber. The current hints I get are as follows.
Ivy: Patience is the key, tomorrow the answer (in game it's misspelled as awnser).
Scarlet: The sorceress is having problems waking up. I thought this would've involved Erza somehow, once I figured out how to get access to her, but that didn't seem to do anything.
Amber: In the evenings, alone behind curtains. I assume this means the curtains in the brothel, but every time I go there in the evening the only option is to listen to her play music which just waits until night time.
Any assistance would be appreciated!