Mistress Ruiko – Kneeling on the Abacus (Part 1) – Heel Torment, Caning

This is the first half of Kneeling on the Abacus (Full Version) – Heel Torment, Pulses, and Caning.
Mistress Ruiko has her sub kneel on an abacus with his hands tied behind his back. The sharp beads dig into his thighs under the pressure of his own weight, and she intensifies the torment by stepping on them with her high heels. His legs are pinned—there’s no escape between the abacus below and her heels above.She pushes him even further with the cane.