It was a good, short, psychological read. Here’s another psychological, dark father x son recommendation. Father Figure by Kichiku Neko. It’s an illustrated novel.
You may feel your favorite manga should be gathered together into distinct categories for your own reference and, now, you can do this with a LIST. After you've created your list or lists, you can proudly recommend them to other manga fans to showcase and share your taste in manga.
Haikei, Niisan-sama