NPB歌謡祭直前でマミは大忙し。優は俊夫との約束も破ってしまう。そのためケンカになるが、仲直りの暇もない。ついにマミは、歌謡祭には出ないと言い出す。しかし、めぐみからファンに対するスターの責任を教えられマミは考え直す。歌謡祭当日、優の姿を見た俊夫は、マミの控室に入る優を追いかけて来た。
A particularly busy afternoon with a bunch of impatient customers becomes the forum for demonstrating the impact of Yuu's double life as Creamy Mami visits unto Tetsuo and Natsume as they frantically endeavor to flawlessly coordinate and fulfill every permutation of crepes barked at them; while Toshio and Midori compute the exhortation of helping Yuu's parents part-time, Yuu has just finished her commute to Parthenon Productions in time for an impromptu concert as Creamy Mami that becomes the preamble for a medley of different activities that comes across as indifference. Yuu's fury at Toshio pejoratively comparing her to Creamy Mami causes Yuu to lash out at Nega and Posi before marching over to Shingo with a hasty decision to sit out the NPB Pop Festival before Megumi leads her to an autographing session followed by a »Mind your tongue!!!« spanking from Natsume annoyed at her persistent attempts to call Toshio; the next morning, Yuu acknowledges her fallibility as she rushes off to
