I entered a long hallway in a large industrial building with many offices.
The building was empty now since it was quite late in the afternoon, but I still looked carefully around that no one saw me entering.
I walked to the first door on the left and took a deep breath.
You have to have been on inside to know what is behind this anonymous door, so most of the employees of other companies in the building most likely had no idea what was going on behind it.
As instructed I knocked four rapid and two slow knocks, and after a short while the door opened and I am welcomed in and straight away showed to the bathroom by a beautiful young girl in her late teens or early twenties max. She was dressed in typical business clothes, and smiled to me.
I sensed a little shyness in her eyes behind strict formal glasses and found it odd why she was here.
After all I wanted to submit myself to the head nurse named Miss Nathalie. She had the ability to take you to places in your mind you never knew existed and push you to the edge and beyond your comfort zone. But she also had an uncanny skill of knowing exactly when to stop and not go too far.
"Please sit here in the reception and wait after you have cleaned yourself" says the girl, "I will notify the head nurse that you are here".
I entered the bathroom, undressed and stepped in to the shower and washed myself thoroughly.
Afterwards, when I had dried up, I put on a robe and slippers that lied ready and went out in the reception, which now was empty.
While waiting in the reception, I wondered why I put myself in this position time after time, but then a light shivering inside reminded me how much I enjoy these sessions and how turned on I was by submitting to this powerful, smart at not least dominant lady.
I met Miss Nathalie through mutual acquaintances in the fetish scene a couple of years ago, and when she found out about my web designer firm she quickly told me that she had a business proposal, and, since I was a sub she was over me in standing she could not see any reason or possibility for me to decline.
She lined up the general terms stating that I should on her command update her webpage, and in return she would grant me access to her stable of slaves.
Needless to say that the whole setting turned me on, as I knew she is the most fantastic but utterly evil nurse and everyone respected her.
Finally Miss Nathalie entered with all her might wearing a pale green latex nurse gown and her black long hair set in a bun in the back of her head.
She said in a sinister and confident voice:
"Today you are really going to be put through some hard experiences! But I will have no whimpering or screaming! Take it like a man...or whatever you are! Stand up and follow me!"
I walked behind her in to her chambers and looked obediently down while awaiting order.
In earlier sessions we would agree in advance what should happen, but lately she denied me that privilege and I just had to take whatever she wanted. After several sessions she was well aware of my limits and fetishes, but she had lately made it clear that I was losing rights for each session and that it after all was for her we did this, not me!
So there I stood, all naked and nervous and waited for orders.
I sneak peeked around and saw all kinds of contraptions, tools and instruments hanging on the wall and on shelves. There were dildos, strap-ons, whips, gags, collars, cuffs, butt-plugs, chains, straitjackets, hoods and etc. etc.
Some of them had been used on me earlier and some of them not. Some seemed easy to take and others were straight out scary.
Suddenly I felt two knees bumping me on the back of my knees, and I fell to my knees on the padded floor.
I was surprised and confused as Miss Nathalie was still standing in front of me.
A leather harness was quickly attached on my head and so was a blindfold. I felt leather cuffs being fastened to wrists and ankles.
My head was pulled back and my mouth was pried open with rubber gloved fingers and I felt a small object on my tongue followed by water pouring in my mouth. I instinctively swallowed and was released from the grip.
Miss Nathalie whispered in my ear: "We do not want to repeat last session were your little friend lost his stamina after a few hours, so I have given you 100mg of Viagra. You might experience a light headache and heat waves, but your cock will be like a rod for the whole session!"
Two fingers gently clamped my nose, and when I opened my mouth to catch a breath a short but thick dildo gag was jammed in. In front of this there was a leather plate and straps that were fastened behind my head. I was led, humping on my knees across the room and manhandled down on my back. My head was placed on a padded block and my hands and feet were secured to the floor.
The blindfold was removed and when my eyes had adjusted I could see a large dildo sticking out from the plate in front of my mouth. And I could see that my head was inside a queening chair with my face sticking up through a u-shaped hole in the chair.
Then the girl from the reception came in to view. She was now all naked and she was gorgeous!