在尖刺戒指中硬化，并达到破坏高潮

Cosmo lies restrained on the bed. The two mistresses hurry to strap the spiked ring around his cock. They don't want him to be hard yet so that it's easier. As soon as the spiked ring is fastened, they just stare at the cock. That's enough to make it hard. The shaft gets harder and harder and the slave starts to whimper. They push the lust even further by sitting on his face and showing him their asses and Miss Yara enjoys Miss Flora's finger in her butthole. This goes so far that Cosmo screams in pain. Then they start to stimulate his cock. First with their hands, then with the vibrator. Cosmo desperately tries to come, but the mistresses ruin his orgasm.