[Aiichiro is too busy trying to steady himself to worry too much about what is being said, at first. After all, his foot hurts, and he was too busy thinking about Rin possibly being bitten to be careful! It's just in his nature, that's all.

Once Rin has him steady, however, Aiichiro gives a shaky little laugh, still sounding rather apologetic.]

Hai, senpai. Thank you for your help.

[He eyes his shoes, then gives a little sigh.]

If I put them on, I'll get blood all over them. But I don't know if I should walk around without them when I don't know what else is out there.