In the throes of solitary ecstasy, a verified amateur explores the boundaries of his endurance, his exclusive session with the A-10 Cyclone sex machine pushing him to the limits of pleasure and pain. His masturbation technique evolves, becoming more intense and primal as he struggles to maintain his post-orgasm composure. The result is a raw, visceral exploration of BDSM, captured in vivid detail by the high-frame-rate camera.