penis overstimulation with shocks and vibrations

Witness a man’s body jerk and convulse as he’s subjected to a relentless onslaught of electric shocks and intense vibrations directly on his throbbing penis, the sudden, jarring sensations sending waves of pleasure and pain coursing through his veins, his screams and moans echoing through the room as he’s pushed to the very edge of his sanity by the overwhelming stimulation, his cock twitching and pulsing with each shocking jolt