>>46804726>>46804645>>46804344You don't need to use big mouth, the concept of hormone monsters and munchies gremlins is as old as story telling.
Hell pick any girl from any franchise and you can use the idea. It could be hormone based, imagination, depression, demonic, a trickster sprite, anything.
>Violet is so frustrated by her scrawny figure that when a tiny imp appears in her room one night egging her on to go get the carton of ice cream from the fridge and it'll show her how to solve her problem she doesn't think twice>Raven, Jinx, Bumble Bee, and Starfire have a girls night in the tower while the boys are out but when a strange entity arrives to deliver their pizza instead of the regular guy they barely have time to question it before a strange hunger grips them>Dee Dee and her friends Mii Mii and Lee Lee are having a sleep over but the games start to take a unusual turn when they have a junk food eating contest and they nearly stuff themselves into a food coma. A new friend shows up born of their imagination as they lay there stuffed and bloated and it's here to show them how much further they can go>Meg ever the outcast stuffs herself out of depression and comfort, but one night when a being appears explaining it's the manifestation of her gluttonous hormones Meg has a wonderful idea to send it to meet some of the other girls in school 
