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.
While I'm here, I think I'll join 
on a trial basis, maybe?
Ich könnte die Gelegenheit nutzen
und zumindest mal reinschnuppern.
Puisque je suis là,
je pourrais tester vos activités.
Posso aproveitar e entrar
como teste. Que tal?