The room looked like an old movie police interrogation room. Plain, cinderblock walls painted a dull grey, one door in, one small lightbulb on a wire hanging overhead. The corners of the room were cast in semi darkness, but visible enough to see there was nothing there. The only things in the room were two shapes covered by sheets and a single stool.
I crossed my hands over my chest, protective, I felt afraid and curious at the same time.
"Come here," the doctor said as he pulled the sheet off the first shape.
It was a wooden box, or nearer to one than anything else I could remember. The difference was that the edges were slanted in towards the top and there were 4 small added platforms on the sides with two straps each. The top of the box was also padded, with a small metal ring on the far end.
"This is called a bondage horse," he said, seeing that I was confused.
"What is it for?"
"It is for keeping you secure while I work."
"If you tell me to keep still I will listen."
"Yes, I know you will try your best, but sometimes your body betrays you. This allows complete control." Then, with a smirk on his lips, he added, "Now undress and climb up."
Instantly, as instructed, I removed my shirt and bra. My nipples became hard from the chill of the room. Next i unbuttoned my pants and slid them and my panties down to the floor and stepped out.
"Now put your knees up here and your forearms here," the doctor instructed, pointing to the small platforms on the side of the box.
As commanded, I climbed up. The platform padding pressed against my legs and forearms, and my nipples and chest pressed into the top padding at a perfect height for my to rest my full weight on it. The doctor began to methodically buckle and tighten the straps on the platforms. One around each thigh, just above the knee, and one around each ankle. The other straps were tightened just above the elbow and at the wrist.
"Now, try to move around."
I attempted to move my arms and legs and lift my chest off the platform. Using all my effort I wasn't able to move an inch, save my head up and down.
Seeing me struggle to no avail, the doctor smiled "Good. Now we can begin."
He pulled the sheet off the second object and revealed a small medical platform. Instead of medical instruments, however, there were more objects like I had seen in the first room. Three plugs of various sizes, beads on a string ranging from a small pea to a baseball, a large bottle of lube, a pair of rubber gloves, a leather whip, a ball gag, and a dog collar.
He looked me in the eyes, "We aren't using a safe word today. If you agree to participate then you agree to whatever I want to do, start to finish. Do you consent?"
Without hesitation, I answered, "I consent."
"This will be much more uncomfortable and demanding than what you have done so far. If you are able to complete it, I will be very pleased and reward you. Do you consent?"
The thought of pleasing him was all I could think of. The discomfort never entered my mind. "I consent."
"One final time. You will be unable to relate to me if you want to stop. Do you consent?"
Foolishly, I said for the final time, "I consent."
The doctor picked up the dog collar and buckled it around my neck. My body instantly started to get warm and my pussy began to get wet in an involuntary reaction to the collar. Next, he picked up the ball gag and placed it in my mouth and proceeded to buckle it behind my head. Finally, he clipped the dog collar to the small ring on the platform below my neck.
"Say 'Yes Master."
I struggled to do as he commanded but was only able to get out indiscernible, muffled noises.
"Good" he smiled as he walked around behind me and sat on the stool.
"We are going to stretch you and see how many finger we can fit in your vagina. It is a lengthy process, which is why you are in a comfortable position, but also a often painful one, which is why you are bound."
"How bad can it be?" I thought. I had been with several men in my life, not all small by any means, and not all gentle. Although uncomfortable, it was always somewhat pleasurable even if it did leave me a little sore.
"Some men like to keep their subs pussy as tight as possible. I feel this is unnecessary. I much prefer the knowledge that your body belongs to me and I shape it as I see fit."
I was hungry for him to shape me. My body ached for his touch and I let out a muffled moan as he said, "lets begin."