Keith does his most favorite thing in all the universes. Shiro is 100% okay with it. Also, things are a bit cramped at the moment as the Team makes their way back home sans a castle ship, but our Cosmic Wolf will make due.
Because Keith would love nothing more than to be the Big Spoon and have Shiro safe in his arms, so he can protect him even in sleep. And Shiro would not so secretly love everything about being the Little Spoon, always when it’s Keith holding him.
Other Notes: I expanded the bed because at this point, I should hope that couples would have a bigger sleeping bunk allowance and an extra pillow. Those Altean bunks don’t look that comfortable…