Posture collar tied girl, leather and steel posture collar around slave's neck, each posture collars buckle are tightened.

Master selected a leather and steel horror that was much like a posture collar, except more severe, much stiffer, and capable of being more tightly fastened. He fixed the posture collar around slave's neck, forcing her head up. Patiently he a djusted the series of five buckles at the back of her neck. As each was tightened, Slave girl was forced to stretch her neck and bend her head back to accommodate the posture collar under her chin. Master tightened each posture collar buckle again, and each time he took up a slight bit of slack...