[... Adorable skinny arms? There were a million quips that Hiro had that line alone, but he decides to keep the humor shut for once. And the question about what a shotacon? Ah, jeez... Explaining modern day lingo to an angel. Hiro had to weight his choices...

> Let Kazuya explain (with his 101 mental deficiencies) and watch that crash and burn.
> Explain it himself.
> Try to avert the topic all the together.

Option 1 could've been funny since Kazuya was a walking train wreck, anyway. Option 3 might have been difficult in this situation... Well, Hiro figured that it was time to take matters in his own hands. And once, he wouldn't do it since it amused him.]

Um, okay... Listen, Kevvy. A shotacon is a specific taste for someone who has an interest in youthful little things. Not anyone has this kind of taste, so that makes you a special snowflake. I'm not saying that it's bad thing... But, y'know, some people just can't appreciate certain tastes that other people have.

[He was doing his best to be obtuse and direct about it at the same time. And trying to pepper it in a way to not make it sound harmful and not to make Kevin feel bad.]

But don't worry! Your life definitely isn't in danger! Far from it, actually!