You will be injected with a powerful muscle relaxant, carefully measured to last for exactly four hours. It will immobilize you, including your eyelids, but will not diminish pain at all. You will see nothing for the first hour, as you are stabbed with a hot poker at random intervals -- sometimes half a second apart, sometimes two full minutes apart. After an hour, your eyelids will be torn off (artificial tears will be provided, Clockwork Orange-style, to ensure your vision remains perfect as your left arm is slowly pulled out of its socket -- this will take approximately ten minutes. Your right arm will be crushed, starting at the fingertips, over the course of an hour.
Once your arms are gone, the first salvo of army ants will enter. They will only pass through briefly, but they will eat quite a bit of you. A break will be taken to cauterize your wounds and attend to your medical needs, ensuring that you live through the remainder of the time. When we return, your left leg will be lit on fire. The fire will be put out once you have second-degree burns across the surface of the entire leg -- painful, but not life-threatening, and still leaving the nerves intact. Your right leg will be put into a box. Nothing will actually happen to your leg in the box, but you don't know that. The army ants will come through again, and maggots will eat away any dead flesh, exposing the fresh tender skin underneath.
After having your right kneecap broken and both your feet cut off, you will then be hung upside down for ninety minutes, after which time the muscle relaxant will wear off and you will be able to move and scream. At this time, the box holding your right leg will be set on fire, and you will have no way to put it out except by hitting it with your burnt left leg. As you realize that you are failing at this, and that your clothes are soaked with kerosene (so thoroughly as to make it pointless to remove them, even if you could), you will examine your surroundings and see a button nearby, clearly labeled, that will drop you into the endless tub of sea water below you. You will press the button, and you will drown.