Master Raysanrei expertly drizzles molten purple wax onto his submissive's exposed urethra, the intense heat dancing on the sensitive flesh, as he expertly applies CBT. The man squirms, his moans echoing in the dimly lit dungeon, as the wax hardens and pulls taut, creating a unique, pleasurable pain. The scene is a symphony of sensation, with the wax's color contrasting beautifully against the man's skin, and the master's expert touch pushing his limits.