She's Thirteen Now - rat_insatiable - Original Work [Archive of Our Own]
Celia's parents urged her to leave home when she turned thirteen. They claimed a day trip to the high, desolate plateau looming over the village would do her growing body some good. Celia politely refused. The house she grew up in was secluded enough, situated on a hill just outside town, with the two people she loved most always there for her.