[ hmmmm. he pauses to look at roxana, thoughtful, and she may get the feeling that he's thinking about more than just nail designs. but kazunari isn't the one to push past her comfort zone, no matter how curious he may be. ]

I think... A gold base. Muted red accents to match your eyes, maybe a little black, too, if you want some depth. I wouldn't put designs on every single nail, but maybe some lace or butterfly patterns on some?