Each of the authors have this same story on their blogs to share the glory. The name of their stories and descriptions very. (Descriptions a bit the same) but the story is the same (^u^)

Each of us put our blood, sweat, and tears (just kidding~~) but we did put our efforts into this story.

The authors

Haninozuka-sempi

AnimeLovelyLover

Shanapuppy1

I show up later in the story Only_a_Monster