Witchling (Curse of Kin)

Nera is a
normal teenage girl living in Ireland, until she discovers the secret
her family is hiding. Now her world is forever changed.
Nera is a normal teenage girl living in Ireland—or so she thought.
Her world is forever changed when she discovers that she is descended
from a long line of witches. To her horror she finds she is the one that
is supposed to stop the curse that has taken the life of every girl
before her.
As if that isn't enough, she must learn to use magic and her trainer
is a man named Bones. He is the son of Mari, Queen of the Witches, and a
god. It is Bones that has been entrusted to teach her the skills she
needs to stay alive, which wouldn't be so bad if he didn't have an
uncanny knack for pushing her buttons.
Can Nera learn what she needs while staying immune to the charms of the man that gets under her skin at every opportunity?