I. Love. This. Let Oona be nosey and live her best life. Setsura may sweat a little and/or take this in stride fairly well given this wouldn't be her first round of, "Okay, but why do you like humans?? They're generally weak and dumb and also tasty???" Sans the tasty part and also Oona is a mermaid and not a man-eating type of dog youkai.

Also Sets won't argue on the value exchange there. Buy her food and she stops pushing people in the stream? A win. /chefkiss