The Librarian (Daytime) Koakuma (the Elder)

The Librarian (Nighttime) Koakuma (the Younger)

You're here to borrow books?

My, how rare.

To start with, you need to pay your debts for all the books you've borrowed without notice up to now, please.

The total is 564 books ♪

Takes her job seriously. The Short-Haired Koakuma

Negligent Worker

Secretly runs a lesbian bar in the corner of the library. The Long-Haired Koakuma

....You're very harsh-ze....

Koa