Aziraphales inner monologue: Breath Aziraphale. Just breath. It’s only your demon, the one you’ve been pining over for centuries. No big deal. Just breath. Do not climb him like a tree, a delicious, sexy tree. Do not climb. There are guests present. Breath.

Looked at one way, s2 is the parents (A&C) trying to get the kid (Jim) off to summer camp so they can *finally* have some alone time.