Sybil Disobedience (Taboo Wishes #6)
Brynn Paulin

Concerned that he’ll lose control, Kellon Marecek has always avoided the spanking part of BDSM, but when he meets Syb, she wants more than he’s ever given. He’ll need to change now or lose her. And he’s not giving up Sybil for any reason, not because of his reluctance and definitely not because of her rampant disobedience.