The club is asked by Suzu to help use a love potion on her father, with complicated instructions this might be a hard one for the team to pull off.
I see. So that's why you came by. But this 
is a hard one. What do you think, Onee-san?
Ya veo, con de esto se trata.
Entendi. Então por isso que você veio. Mas
 essa é difícil. O que você acha, Maninha?