Watch Axel Braun's Brown Sugar 4 for Free: How to Stream the Movie Online at 123Movies. . Axel Braun's award-winning Brown Sugar series was actually supposed to be a trilogy but Nia Nacci is so insanely beautiful that the legendary director decided to find three more ebony goddesses and shoot a fourth volume! Sexy, classy, and intense, Brown Sugar 4 may very well be the best one yet!