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!
You can't advertise other stuff here! 
It'll turn into a legal problem!
Tendremos un problema si anuncias otra cosa.
¡No puedes anunciar otras cosas!
¡Sería un problema legal!
Você não pode anunciar outros produtos 
aqui! Tem problemas legais nisso!