The Ouled Nail (“will-ed nah-eel”) was a Berber tribe of the Atlas Mountains of Algeria. The women (Nailiyat) in adolescence went down into cities unescorted by men, worked for a time as dancers + prostitutes to amass a personal fortune to purchase property at home, after they'd done this they'd marry. Typical Nailiyat knew nothing of sexual shame. The Nailiyat danced erotically (sometimes w/o clothes). To learn more follow the link.