Once again, that's a far bigger response than he was expecting. He watches Kanji squirm with a mixture of mild amusement and concern (though he does his best to keep his expression blank) and waits for it to come out.
When it does, his eyes widen and his eyebrows go waaay up.
"Woah, that sounds like a hell of a day! I was talking to Euphie about how weird getting gender-switched must be, but wow - that sounds way more confusing! How are you coping?"