Mr Billionaire, Cherish Me

Today you will obey me unquestioningly," he said, his voice a deep baritone. He met my eyes with steely orbs of his own, and I swallowed and nodded. I felt a flutter in my stomach: Nerves. It was... exciting.
"Off the bed," he told me, and he pointed at the lip of the raised platform that extended a meter out from the edge of the bed. "And on your hands and knees."
I blinked, parsing the instructions for a moment, before doing as he said. I got off the bed and lowered myself onto all fours. He beckoned me with a finger, then, and I crawled to him. Once at his feet, tantalizingly close to his crotch, he bent down and ran a warm finger up my spine, making me squirm.
"Head up."
I put my head up.
"Neck back."
I put my neck back.
He fastened the collar onto me. I felt the cool metal of the hinge on my neck. "I won't try to run away," I told him. He fixed hard eyes on me, and I realized that I was not to speak. She could, however, see his arousal beginning to stir. The shape of his hardening manhood could be seen clearly through his thin slacks.
Damian dropped to his knees, then. He looked at me and held up my chin so my eyes met him. "I know you won't run away," he whispered. "You can't. But I like to see you like this, Emma."
Emma needs some money to pay for her studies, and as it shows, she has no one to turn to but herself only. So, she finds herself in a club where she has to get a stripper job in order to feed and pay for school, and there, she meets with Damian who won't only be her boss, but also her "Daddy".