Retro Lovers (Male Reader X Marcy Wu Season 3 Aftermath Fanfiction)

You are a young 13 year old boy, new to the large city of LA, and to the suburbs of it. Along the way, you bump into a teen girl your age, by the name of Marcy Wu, and her best friends, Anne and Sasha, along with discovering a shocking secret: A amazing world that Marcy, Anne and Sasha had discovered not long ago, called Amphibia! The girls then tell you how they found a way to safely return to Amphibia and back to Earth by using a strange music box called "The Calamity Box". Though, you soon realize...you were going to have a way LARGER adventure in Los Angeles then you thought you would...