Mistress Isadora slips her slave's cock into a metal CBT device, locking it in place with a urethral plug. She meticulously screws the spikes into the cock ring. With her slave suspended from the ceiling, she warms him up with some flogging. His nipples are clamped, and he moans as she teases them. Mistress intensifies the sensations by running her spiked gloves all over his body.