Keiki's investigation reveals that the senpai he looks up to is a huge pervert, but it doesn't stop him from pushing forward. There are other suspects to interrogate! He approaches his kohai Yuika, a cute and supportive student librarian.
Why not? He's my kohai.
Macht nichts. Ich bin seine Senpai.
¿Por qué no? Es menor que yo.
- Por que não? Ele é meu kohai.
- Mas também é meu senpai!