Frustration i spikring med två förstörda orgasmer

The two mistresses tie the slave Cosmo to the bondage chair with practised hand grips. His arms and legs are thus rendered defenceless. The sadists are in the mood for torture and have a plan. They want to torment his cock in the worst possible way. They attach a spiked ring with lots of sharp spikes to the shaft of his penis. The harder the cock gets, the worse the pain will be. And now they are making sure it gets hard. Gentle touches with the fingertips are enough to make the penis pulsate. Cosmo can't save himself and becomes hopelessly hard. The two of them are deliciously amused and enjoy his suffering. To make it even worse, they bring in a vibrator and place it directly under the glans. Cosmo is about to climax when they simply remove the stimulation. He comes, ruined, in terrible pain, without pleasure. But it doesn't stop there. The two want even more. They continue to stimulate his cock until Cosmo has to cum again, ruined. He is completely frustrated while the two dom