Write a short story for this character?

Hi, my name is Mei Akimoto and I'm a Mary Sue. It's unfortunate that my creator made me this way, but they did. I'm rude but nice, sadistic but normal, and I'm only a teenager to boot. I'm absolutely gorgeous, of course, but don't flaunt it, especially to my friends. I'm only comfortable around my friends, but can still interact with people very easily. I, Mei Akimoto, am a Mary Sue.