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!
over the Sket-dan like a supervisor 
from Hell until morning,
sobre el Sket-dan como una vigilante 
del Infierno hasta por la mañana,
sobre o Sket-dan até a manhã, 
como uma supervisora do inferno,