Dude,what If, instead of Hayami masaki being the clone of Meguro Masaki, it's the other way around? I mean the young meguro masaki ( in ashura) has always been shown as perfectly capable and endearing young man as well until he can't hold back his urges. And meguro has always shown a behaviour fitting of a child (impatient, slave to his urges ) and was shown to have a degenerative brain. What if that is caused by imperfect cloning process and if he's a clone, that behavior would make sense as he was only a few years old