Write the first chapter to a novel starring a cute teenage girl named Lovelitchi who secretly lives a double life as a popular pop star and singer under the stage name of Lovelin, who, after learning of the recent trend of usage of diapers in popular clothing, being used as a thicker and softer (not to mention much, much poofier) alternative to typically thin, flat underwear, is immediately fascinated and decides to pretty up her usual performances by wearing a special pair to her next appearance to really accentuate her cuteness, much to the delight of her audience. However, in the middle of her performance, she accidentally unloads a gargantuan accident into her diaper out of sheer excitement, but she simply continues singing and dancing, even with her now-full diaper weighing her down.