1x4 - Magical Sisters LuluttoLilly

Lulu, an idol that suddenly debuted on a music show, becomes hot news, and Fuu hears her singing voice and becomes a fan!. One day, Toko calls Lilly and says "There is someone I want you to meet!" and learns that it's Lulu, whom she admires. However, Lulu is actually also a fan of Lilly...