Devil and box administrator (Volume 1 whole volume)

Publisher: Hakusensha
Author: Is it Asami?
Size: 112mm x 174mm
Number of books: 1
Language: Japanese
Category: Girl manga, manga
Latest release date: 2023-04-20

Synopsis:
Deer, a lonely devil who has been trapped in a dungeon for 200 years.
Serious and hard Ann will be appointed as the guard.
Ann gradually is moved by the unbridled Deer who says, "I want to be a special person."
At that time, what Anne knew that Deer's execution plan was progressing?
A box garden story where the guards of less than "special" and the devil are connected.