His Daughter, Her Beloved

Blurb:
Black panthers never cared about having a mate or family, but as the king of the forest and the ghost of the desert— he found himself falling for this human little girl. 
Because of her, he became the king of black panthers. so, he paid her by raising her as a daughter.
But with only a six-year gap in age, this was tough. The passion burned him, he wanted her, even so being with her might bring him death.