The Siren moves gracefully and unhurriedly. The proper gestures, movement, and demeanor for a Siren are like the proper voice: they hint at something exciting, stirring desire without being obvious. Your air must be languorous, as if you had all the time in the world for love and pleasure. Your gestures must have a certain ambiguity, suggesting something both innocent and erotic. Anything that cannot immediately be understood is supremely seductive, and all the more so if it permeates your manner.