In a mysterious room, there is a chair. You can clearly see that it was specifically made for the purpose of fixation. There are various ways of tying up a slave and the crowning glory is obviously the seat, which allows free access to the genitals.
Dog is fixed to the chair by his mistress. Tied up like this, he is now completely at the mercy of her game. She starts to squeeze his balls with a leather cuff. Then a Kali s Teeth ring is attached. A mean ring that has spikes that can be screwed inside. Attached to the right place, the penis, the ring causes nasty pain which increases with arousement.
And Miss Yara will make sure his arousal. She stimulates him sometimes gently, sometimes roughly with the red nails. Then the ring is replaced. A rubber band holds the balls painfully in position and a steel clamp is attached. It consists of a plate with spikes, which can then be screwed upwards against the testicles. The balls are thus pricked and squeezed really nasty.
