I read this manga simply because it's from the mangaka of my favorite manga: "Akuma de Sourou" (which I own physically). I loved this so much! I binged it in just a couple hours. Its such a rare feeling for me to get lost in reading something while enjoying it. If this ever gets an English print release, I will be the first in line to purchase it, lol. I just want to say that I adore Rei; he is such a refreshing male lead for me. And Sumire, too. Watching (or I guess reading..?) her relive her youth was such a highlight throughout the story. 10/10, definitely recommend
Sumika Sumire