Fic: More Than An Ally?

Fandom: 9-1-1

Characters: Evan "Buck" Buckley, Hen Wilson, Chimney Han, Maddie Buckley, Christopher Diaz, Tommy Kinard

Pairing: Buck/Tommy (not the focus, it's more about Buck)

Summary:

Buck keeps referring to himself as an ally, mostly by accident, but also because he's not sure he's ready to say what he really is.

(Or, five times Buck calls himself an ally, and one time he doesn't.)