The nurse fixes your broken back

As you come into the exam room, the nurse asks if you would like to try a new therapy machine and you agree. The assistant nurse says to get undressed and she will help you into the machine. The cold metal of the traction device clamps around your ankles and wrists, locking you in place as the machine slowly stretches your spine. The door creaks open and Nurse Biana steps in, her tight uniform hugging her curves as she grins down at your restrained and exposed body. "Time to straighten that back, Thomas. She says she has a couple of extra things she can try to straighten your spine. She smiles as she thinks about the strapon dildo she is going to use on you in a bit!