I'm starting to do extensive testing on all the interactions in order to trigger all the dialogue across multiple save states for all the images. Does anyone know how to get the cheesecake ending with the goth girl and the glizzard bad end with Audrey? I tried holding on to the cheesecake for a long time and visiting the Shadowed Curios with it often, but I was not able to get that event to trigger. I also tried to 'Become the Glizzard' but the game only progressed as normal. Is there some sort of prerequisite for the Glizzard Bad end?
Old post, so I don't know if you ever figured it out, but I'm pretty sure the different images titled "cheesecake" with the Shadowed Curios owner are for if you've gotten her to the different weight stages and ask for the cheesecake at that point; IE, the one simply called Gothcheesecake is if you ask for it before you've tricked her, 2 is after using the amulet on her, 3 is after using the weight gain potion, 4 is after the fairy uses her magic on Nicole. I haven't actually tested this hypothesis yet, but it seems to me that's what the difference cheescake images for Nicole are.