[Kaz let out a nervous sounding laugh - both at William's huffiness at being an object of teasing, and the thought of Kevin ever finding out about this whole... misunderstanding. Kaz doubted he'd be able to find a hole deep enough to hide from the angel in that sort of scenario]

Haha, ah, um, thanks. T-That you don't find me repulsive or whatever. I mean, I wouldn't... [he suddenly sighed] I wouldn't blame you if you did, though. I'm not even human, so, that's, like, understandable grounds to be freaked out when someone implies you're involved with that kind of stuff.