Well, it was asked like-now actually, so have fun with that. :)
"..Actually, speaking about quirks, what's yours? You said you, "wolfed out"..I think, yesterday! And it was quite confusing, so I would like to know just how it works!"
"Heh, well yeah. I think the idea of meeting you as a wolf would make it obvious, but how does it work. My quirk usually gives me some sorta hint it's working, or well, something like that."
..He just hardened his hand for a moment, holding it up before you know, moving his hand down. :P
".. Eh, I guess it doesn't really matter. But thank you!.. I wooooould show you how far I could go with my quirk, but then I'd tear open my clothes. -v-"