Vash face does turn a shade red at the teasing. It also doesn't help that Azwel looks pretty cute with the way his ears flatten against his head when he yawns. He clears his throat and attempts to get back in control. "So, um, you can take the bed. I can just... I'm not that tired. I'll just stay up a bit longer." Translation? He's going to try to sleep in the uncomfortable looking metal chair in the room.