Cylta and the Sunfox

Rosalynd grows up in a household where one story, one fable, one tale is told to each female member since they are born: Cylta and the Sunfox. As Rosalynd's life goes on, her relationship with the story changes.
While Rosalynd narrates her own story, the fable is told alongside it until both stories end in an unexpected way, more involved with each other than one would think.
Beware: it's pretty long.