The Sket-dan is roped into helping with Onee-san's ex-kid's show's stage performance, but they never would have thought it'd turn into a race against time to bring smiles to children's faces and prevent severe bodily harm to themselves!
Hey, Himeko! Undo my fastener, will ya?!
¡Oye, Himeko! ¿Podrías abrir el cierre?
¡Oye, Himeko! ¿Podrías abrir el cierre?
Ei, Himeko! 
Abra o gancho, por favor!