[wow. overwhelming response. Killua just sits with patient exasperation as Gon cycles through all his feelings. he lets Gon go through his reactions, then addresses everything almost as a list.]

Kite probably has a strong constitution when it comes to handling idiots like Leorio.

As for Alluka... It's hard, because she's still little, and as her guardian, I'm also a child, but we're hoping we can get her medicine to block testosterone when she starts going through puberty. If nothing else, I can illegally obtain a prescription using my connections as a Hunter.

[to the bit about guys who like guys... Killua's face reddens, just a little.]

...I don't know what's "with" Hisoka. But he does seem to like guys. I never really thought of him as gay specifically, but I guess that he could be...

Definitely not all gay dudes are like that, I'm pretty sure...