Unable to have a child of their own, Canterlot socialites Fancy Pants and Fleur give adoption a shot. Enter Chestnut—a filly from beyond Equestria who will quite possibly turn their life upside down.
Song and magic are two parts of the same whole in Equestria. When Rose saw Anon, it was love at first sight, and as if to shake any doubt, she heard their song. It was the happiest moment of her life. Until she realized he couldn't hear it.
In a world of reversed gender roles, where mares are attracted to soft, cuddly, and thicc stallions, one man overshadows everyone by being the biggest and thiccest of them all... And Celestia makes sure to fully use it to her advantage.