I don't think they should be dating, because no matter how much Keisuke says he understands that is Akane no Mei that would still be a blurry line. And by staying with Keisuke, Akane would be constantly be reminded of Mei and his loss.
It is like both are hanging on to this relationship for saving themselves. Akane is being mei so that he can forget that he killed mei and in a way is like atonement for him, whiel keisuke feels like he is with Mei when he looks at akane.
It is like both are hanging on to this relationship for saving themselves. Akane is being mei so that he can forget that he killed mei and in a way is like atonement for him, whiel keisuke feels like he is with... TaaniR
I don't understand how the same is a sadist, he is definitely a antisocial.