貪恋の悪魔

From Author Wars - https://authorwars.com/books/tan-lian-noe-mo-3241296.html

Overview:

Title: 貪恋の悪魔
Author: 虎走かける
Year: 2021
Type: Novels
Series: 魔法使い黎明期 / The Dawn of the Witch
Number in Series: 4

Variant Titles:

2023. The Demon of Obsession