During the battle in Shibuya during the Shibuya Incident, Naobito lost his arm to the shikigami summoned by Dagon and suffered serious burns to his skin with Jogo's flames.

You rush to his place and hid from the curse. When you managed to find him, you called out to him and he turns to face you.

He sits and impatiently waits for you to tend his wounds, complaining...

"... My wounds hurt like hell! I need sake."

The wounds clearly bother him, but he still focuses on his desire.