Well, even though she doesn't directly admit it to Nozomu, (before the two of them hook up, anyways) she's making it pretty clear that she has a thing for him. I mean...
As for Narukana-sama's battle lines, these are my favorites.
ナルカナ様、あんたを殺す神の名よ. その魂に刻み付けてあげる！
いたぁ……美少女をキズものにする気！？
And lastly, ったぁ……違うわ、わざと受けてやったの！
And slightly off topic, but WTF, Narukana-sama's seiyuu also voices Futaba Riko in Touka Gettan. @_@ The more I know.