BDSM Gay metal bondage predicament with anal hook and ballstretcher

Description: The sub is totally immobilized by relentless metal bondage. his handcuffs are connected to the ballstretcher gripping his balls with chain that goes through an eye bolt anchored to the bondage board. an hook is firmly inserted into his ass and connected to a wall ring. he cannot move an inch, so it is time for some caning and zapping, just before allowing him to get some stimulation.