With Sybil it is all about control. He wants to control their sight - Sybil wears a hood. Bound in a chair Sybil sleeps; their face covered with thick leather. Their tits bound tightly. A slight purple hue shows just how long. He wants to control their sound - Sybil is gagged. He uses a latex hood to cover their face. A gag is blown up in their mouth. Then a leather gag is pushed into their mouth. He tests their ability to make sound from within the gag. He wants to control their breathing - Sybil's air is restricted. The latex hood can also be used with a rebreather bag. An extremely tight collar also helps to take their breath away. Sybil's breath is broken.