Cuff (2017)

Addy, an artist who makes her living as a professional dominatrix, meets Kamaal, a rapper who's thinking it's time for a 9-5, at a house party where he impresses her with his battle skills. When Kamaal's past comes knocking on his door presenting him with an opportunity to hit it big in music, Addy gets pulled into a world way darker than any dungeon she's ever worked.