Koshitan no longer wants to be driven crazy by Nokotan and decides to spy on her to find her weakness. This leads her to the zoo, where she observes Nokotan at work.
What, have you gotten 
love letters before, then?
Was ist?! Hast du etwa schon mal
einen Liebesbrief bekommen?!
E você?! Já recebeu cartas
de amor, por acaso?!