Shizuku somehow finds herself on trial for her teenage behavior. However Mitsuki, Mirai and Sakura remain initially hesitant in sentencing Shizuku out of pity for her failure to grow up. After Ai teases Shizuku's teenage-looking hairstyle the girls then present their evidence depicting Shizuku taking teenage compliments seriously and also struggling to maintain an unnaturally perfect posture despite her age. Finding her guilty, Ai sentences Shizuku to cosplay as a sixteen-year-old high school girl.