Oh, the priorities of kids... especially when they thought they were younger than they were. It didn't help because Keith had already seen his arm, but to make it less... strange, Shiro had started wearing the jacket when Keith was around. Not really that it wasn't there, but Keith didn't have to look at it.

"Gross or not, it will help you get back to yourself."

He had known from the first moment when Keith had panicked at seeing his hair and the scar that something was up. Based on questions, he had rather definitively determined that Keith didn't know about Kerberos or the Voltron Lions yet. So he was glad for the tea, sure it would help the teen.

"Besides, they said you only have to drink it once."