The contract forbids dancers from "sexual" squatting or bending and from touching breasts, buttocks or genitals. The school bans music from the hip-hop genre "hyphy" and any move where one person's buttocks face or touch the partner. "They don't allow back-to-front dancing. That's how most people dance"No matter what position you dance in, young lady, do as the nuns used to say: "Leave enough room between you two for the Holy Ghost!"