[No open reaction so far. Kazuya was eyeing William with open nervousness, but he felt a bit hopeful now. He could detect a bit of annoyance, but overall, William's response was... favourable? Well, better than back home, where he'd end up having a lynch mob running after him a la Midori's situation]

I was thinking about it a lot recently. In my world, demons are not... viewed nicely. I mean, it makes sense. Almost all demons are violent, horrible creatures who deserve to die.

[Something dark flickered through Kaz's expression then, though it cleared quickly as he heaved a loud sigh]

So, I don't tell people because... you know, they... they get scared or, try to kill me, or something. So, it's easier to pretend that I'm human. But, recently, um, some people found out and they haven't... reacted badly? It's nice when people know and still like me, s-so, I've decided to be honest to my friends and tell them!

[He actually looked at William now, looking both horribly nervous yet determined. The cat was out of the bag! If William accepted him, then, Kazuya knew that he could be less wound up about his whole demon issue. That, maybe, when he got back home, there was a chance Yuzu and Atsuro would look at him without that slight trace of fear in their eyes, if he worked hard enough!]

I'm a demon and I'm sorry for lying! [He bent forwards in a deep bow of apology] Please forgive me!