You wanted to be kidnapped. You have signed all the paperwork, met with the professionals multiple times. Limits have been discussed. A password has been negotiated. You are in the van now, being taken to the facility where you will spend the next day, hopefully moaning in pain, if all goes to plan. But don't worry about now, just fall asleep. The driver will bring you there in no time.

You wake up at the facility. You are laying down on an examination table, your legs raised up, each ankle tied to the stirrups. You are naked, with a little blanket for warmth. Still groggy, you see shadows and hear voices approaching from the corridor to the room you are in.

At this facility is tested each sensation of the body. We have to make sure they really work, don't you think?  

You open your eyes and the doctors are around you. Suited up, they are looking at you with sadistic eyes. They explain the nature of this experience is to test all of your sensations: your ears, eyes, fingers, your nipples, your genitals, your feet, and other body parts. Whatever they see fit. They want to make sure to be really thorough with these exams. After all, they really care about science, and you do want to help them in this project. Wanting to reassure you, the doctors show you they have a numbing spray if it hurts too much. But you won't need it, won't you? Smiling sadistically, he chucks it in the bin. With all the possible tools at the tip of their fingers, they are ready to start. 

The testing is not done up to proper scientific, ethical and medical standards. They are far too interested in numbers to give any attention to your comfort, pain or stress levels. But don't worry. It's okay. You are being recorded to calculate the pain and fear levels. Your whimpers of pain will never be forgotten.