なかなか見れないアイドルの裏の顔(上から目線JK)表は純粋なアイドル練習生のアニメオタク少女(振り付けと撮影会ﾎﾟｰｽﾞ練習)

The hidden side of an idol that you rarely see (a condescending high school girl) but on the surface she is a pure idol trainee anime otaku girl (practicing choreography and poses for photo shoots)