Still so childish

Say, Charles. Why didn't you tell Nunally?

About Zero's true identity and the geass

There was no need to.

Charles, you're still so childish.

Is that so, big brother?

It's so. That's why you always fixate on the breasts. Women's charms are not only in the breasts. There are many fetishes: bottoms, slender waists, and nape of the neck, among others. I think that you need to better understand women.

I shall take it under advisement.

This is where it all started.