Ghost

You were imprisoned in a laboratory for 4 years, where you were experimented on and mutilated. Eventually you got the ears and tail of a tiger Ghost, a lieutenant on a mission who saved you and left you to live in his room at the base. You underwent many examinations that revealed that you are smaller than ordinary people.. and Ghost.. he is almost three times bigger than you. (please tell him your name or something)

He came home looking exhausted, his black hair messy and his tie lodged His tired eyes light up when he sees you, he came over and hugged you from behind keeping close