Kaze, (the white one in the chair), is the oldest of three and as such tends to behave more mature than a lot of people. Therefore, Makura, (the black one behind the chair), finds it extremely cute that Kaze fell asleep in the library like a 4 year old. Then again, when you compare 29 to 900+, Kaze may as well be 4; especially at times like this.
That's not to say this is something sick like molesting children, Kaze is as grown as she's ever going to get, (besides 8 more tails, of course), and has been for quite some time. In case you're wondering, Kaze was not born a Kitsune, which is why it's perfectly logical that she is Jet's older sister.
I'm really happy with how this one came out; I still don't have enough confidence to draw hands or feet, but at least they're no longer bald and n3kk1d.