When Risa's "sister" appears, questions only create more questions. How did Risa and Sudo meet, and what has kept them together? Can they face the challenges of the future together, or...
Are you joking? There's no way a 
normal person could understand.
هل تمزحين؟ مُحال لشخص عاديّ أن يفهم
Scherzi? È impossibile che
 una persona normale possa capirlo.
Está de brincadeira?
Não tem como uma pessoa normal entender.
Смеёшься? Обычному человеку
 там ни за что не разобраться.