Actress Bondage

She's tied hands behind and gagged.

Red-head Andrea Sawatzki (one of the doctors guiding the experiment) gets her wrists cuffed behind her back and is also gagged with silver duct tape and led into a prison cell by two of the guards , with some nice mmphhing.

Miss Miller is bound hand and foot with shiny black duct tape. She is gagged with a wide strip of the same material. A point of interest is the manner in which her hands are bound in front of her. Her wrists are crossed, palms up, and tightly secured with tape. Interestingly, her thumbs are also tightly secured with a narrower length of the same tape. The effect is to secure her hands into the shape of a butterfly, like the shape formed when casting shadows on a wall.