He glances over his shoulder at her, surprised she hasn't heard of nuns, and, uh, that's a lot of skin happening. He quickly turns his eyes forward again.

"It's a religious thing. Nuns are women who barely show any skin at all, swear oaths of chastity, and sacrifice hearts to the sun god." That last phrase just kinda slips out. Oh well. The clothes and the chastity were the important bits.