Mistress Ruiko – Pulses Triggered by Sound Part 3 :The Spike Below

Mistress Ruiko suspends the sub’s hips using a chain block, allowing her to raise and lower his body at will. When lowered, his exposed ass lands directly onto a bed of metal spikes, sending waves of pain through him. Enjoying the sight, she climbs onto his stomach, using her weight to control and intensify the pain. With the nipple clamps still attached—each one reacting to sound with electric pulses—the sub is hit with a new layer of torment as the metronome begins to tick again, steadily driving him deeper into her carefully orchestrated cruelty.