@Med1um some babies are just blessed in hair department. My brother-in-law's daughter has full thick luscious hair, albeit not long, since birth. And it doesn't take long to grow as well.
I've been putting this off for long enough ha I was kinda traumatized when I read the first chap of its novel this manga summed it up pretty quickly but oh boy did it scare me when I read the novel the betryial and abandonment as the manga says didn't stop at just that...the first few chaps of the novel were scary for a newbie novel reader but I will give this another chance for the fluff!