泥河は低く流れて

From Author Wars - https://authorwars.com/books/ni-he-hadi-kuliu-rete-2597697.html

Overview:

Title: 泥河は低く流れて
Author: 平鳥コウ
Year: 2019
Type: Short Fiction
Series: JKハルは異世界で娼婦になった

Variant Titles:

2019. The Muck Always Sinks to the Bottom

Editions/Publications:

2019 . JKハルは異世界で娼婦になった Summer (2019, 平鳥コウ, 夜想の青猫亭, ¥1,700, 322 pages, ebook, Collection)