In any other lesser manga the MC would be too dense or simply would not accept the charms of a milf, we must applaud that here they went straight to the point.
In Monster, you understand why Tenma has a hard time trying to kill someone, he's a doctor and never in his life had he imagined that he would have to get involved with someone like Johan. Here Uruma has easily filled a cemetery, torturing and killing anyone who gets in his way and yet he still...