Little Angel (Kamigami no Asobi x Reader)

Meet the students of The Garden. Most of which are just faceless spirits, except for the main students, in which are gods of different myths. There is, of course, the exception of one female. Yui Kusanagi is a human female who was asked by Zeus himself to teach these gods about the life of a human.
Now meet Y/N L/N, well known to most as Gabriel, who is a energetic and troublesome angel. Gabriel is known to have been God's messenger for millions of years, according to the Abrahamic religions. Though, most believe that this angel is a male, when in-fact, Gabriel is a female. When Zeus asks God if Gabriel could attend the school he is going to create, Gabriel finds herself making odd acquaintances with these well known gods.
What will happen while Yui tries to teach these gods and angel the ways of being a human? What will happen when they teach her, as well as themselves, a few things?