Not sure if it was a thing when you all did it but at least on easy if you behave then you can just ask to be released so you can just walk around freely saying "Oh the guard let me out don't worry" and they will let you access anywhere and everywhere I love it and hope it doesn't change.(for reference I don't care on difficulty I just put on easy to easily build desire and to at least get all the escapes not so much the rest.)
Edit: I did it on hopeless actually so not only did I get 5 stars but by doing the asked to be let out I got a 5* image with Lily basically nude... like she had a belt and piercings but was nude otherwise.