Utau and Ikuto's Little sister -Shugo Chara Fanfiction

Luna is a young 11 year old girl with 5 chara's. Ikuto and Utau keep her a secret from easter so tehy dont use her like they are them. She enrolls into the same school as amu and the others and she catches the eyes of all the gaurdians but they think that she only has 2 because 3 of them hate being out in public so they stay hidden. Join Luna on this wild ride!