Himeko becomes the new Pelocan campaign girl for a TV commercial, but her sudden stage fright threatens to derail the whole thing! Then, when the Sket-dan is unprepared for the following day's practice exams, they go to Himeko's house to study. Featuring Himeko's mom, the Legendary Oniyome!
It seems there's a harsh punishment awaiting 
those students who fail this time...
Y parece que hay un castigo horrible
 para quienes suspendan esta vez...
Parece que vai ter uma punição severa
 aos alunos que reprovarem desta vez...