This story is written by me (a transman) for my Daddy, and uses the terms that I use for my own body (i.e. my genitals), which means when I say "my dick" I mean pre-op transman dick. However, this is not a trans-specific story so everyone can substitute their own words for the anatomy I mention. That's what the trans folks do when they read cis stories, so it's your turn now. ;)
Note: This story is operating under the assumption that everything happening is pre-negotiated under the contract b/w the Daddy and the sub.
STORY BEGINS:
I'm imagining you strap me on to a table, or maybe an operating room table so you can strap me down then swing out my arms and legs, putting me in a spread eagle position. Now the cameraman comes in, rolling several cameras in on wheeled tripods. He starts setting them up around the room as you adjust the lower end of the table to practically fall away from my body and I realize the edge of my ass is hanging in the air, off the table, while my weight is still supported at my hips and my thighs. With all these straps you've secured, there's no way I'm sliding off. I feel safe strapped in like this.
As you stand above my head where I can't see you while you strip your clothes off, my attention is diverted to where the cameraman is now naked and positioning a camera between my legs, and lowers the tripod legs. It's as if someone is bending down to be at eye level with my pussy. He adjusts the zoom and focus, then stands back and grins at me, his cock half-hard already. Then he reaches into a cupboard along the wall and grabs some pads, they look like large puppy pee pads. I feel my face flush hot with embarrassment as I realize that whatever you have in store for me is going to be messy and the cameraman will see every bit of it. I close my eyes, not wanting to see what is coming.
The cameraman gets a metal pan out of another cupboard and secures it to the table under my ass as it hangs off the end of the table. I can feel him between my thighs as he adjusted, and it seems that whatever is going to happen will get messy and be collected in that pan. The cameraman tells you he's all set and he steps back to his cameras to start recording. You step up to the table by my shoulder and as I open my eyes I see that you've already gotten naked. My eyes grow wide as I realize I'm laying directly at the level of your cock. You stroke my hair and tell me "just one more safety precaution, look straight up to the ceiling, son."
I turn my head and look up at the ceiling as you place a padded strap over my forehead and secure it to the table below me. You have kindly already thought of a neck pillow, but this strap will aid in holding me still. I won't even be able to turn my head while you're performing on me.
Now that I'm safely strapped down from forehead to ankles and the cameras are rolling you bend down behind me and gently set your hands on my shoulders, and I take a deep breath as your touch comforts me and I relax.
"Who is your daddy?"
"You are, sir," I answer.
"Who knows what is best for your body and how much it can take?"
"You do, Sir."
"In our playtime today, you will not be physically able to use your safe word. Do you wish to continue, placing your trust in me to know when to stop?"
"Yes Daddy" I whisper.
"Then we will begin."
You behind my head and rest your balls and heavy cock on my face you say loud loudly for the camera "I am going to use my cock in your throat to restrict your breathing until you pass out and piss yourself. It will be natural for your body to panic, but I have you tied down securely to keep you safe. As a trained physician, I have the medical knowledge and tools to intervene if anything goes wrong. It is my wish as your daddy that we do this today. Once we begin, I will not stop even as your body begins to panic for air. Trust in me and give yourself over to my power over you."