Falling in love with my rival

Fiore's world famous band, Catching Fire, has a new rivaling band, Fairies of Music, but when the members of both bands meet each other in the same school, they start getting along and falling for each other. But being rivals, will they progress in their relationship? NaLu, GaLe, Gruvia, Jerza, StiYuki, Rogue x OC [Chapter 4 has been updated]