Fluff for the Fluff God.
I fully expect Tama to be told by Ukano-sama that not only is having friends ok, but Tama SHOULD make friends with mortals to help her have better perspective as a divine servant. Also, we once again see the theme of this manga, interpersonal connections. Kogane, who had felt so isolated from her own people (aside from Mugi and unnamed other fox) that she focused on becoming a fox bride is now looking beyond that goal to make new friends in new places. Ya love to see it.
I'm very excited for some backstory on Kogane's parents. I only hope it's as good as my mental fanfic of their meeting. Thanks as always to sarusa and thumper.