The slave is lying in the cage when Miss Yara enters the room. His hands are bound in transparent rubber gloves. The cage is locked.
His neck is placed in a pillory in the cage door. The position is thus predetermined and movement is almost impossible. Miss Yara also attaches cuffs to the slave s ankles.
She uses pulleys to tie his balls to his feet, making the situation more than uncomfortable. She wants to make him suffer so that the position can be endured for a long time but is permanently uncomfortable.
She then makes herself comfortable on the cage and enjoys the painful moans coming from below. This is a pleasant way to work.