Sultan really cares about the hijab. She is not Mahram and must cover her hair. It's a serious rule in the palace (Sound is available on the gfycat):
/r/haremgirls: Hot and sexy harem girls - Belly dancers. Nubile girls with fans and veils. Exotic beauties lounging naked. Pleasure palaces full of beautiful women. Join us as we explore the erotic side of the Arabian Nights! - March 11, 2023 - 13:16