I slide the shed door open just a crack and slip inside. It's quite dusty in there, but that's a small price to pay for the guaranteed isolation. Inside, things are all set up for me. Hank - the name I affectionately call the cute, open-cab, 80s tractor I use most around the farm - looks comfortable parked in the middle of the old shed, as if he is part of a still life painting. "Quit feigning innocence, you are a naughty, naughty boy" I say to Hank as I walk around to his "business end" and survey the contraption I just finished building yesterday. My eyes quickly but thoroughly assess the setup, tracing the functional path through the array of chains, gears, ropes, and metal rods that to another may look bizarre and incomprehensible, save for a few vaguely recognizable objects such as a heavily modified bicycle and a wooden construct that looks quite a bit like a stockade.
I run through a quick double-check of everything just to make sure I didn't forget a vital piece of my predicament. Satisfied that the contraption is ready, pretty much all that's left to do is to get Myself ready too.
I discard my clothes with no shame in this remote and abandoned shed. I fold them half-heartedly and place them on Hank's seat and am left wearing only two items. I reach to my hips and pull the straps of my black thong panties high up on my hips so the silky material makes a sharp "V" shape. It is a thong in the respect that the material traces up my ass crack with absolutely no coverage on my cheeks, but the front panel actually has a pretty good-sized panel, a feature which will be important soon. I look down at my torso and trace my finger along the thin black straps that criss-cross over my chest and bust area. In all, there is a lot of faux leather material composing the article, but somehow it manages to cover absolutely nothing important, as my boobs are poking through strappy windows which are just the right shape for them. Eating breakfast with the family was ... interesting to say the least, as I constantly felt both the freedom and the restriction of the bra under my work shirt while trying to maintain a casual conversation.
I have to review my mental checklist for a second, as the order of the next few things is pretty important. Smiling as I remember the correct next step, I grab my vibrating dildo and push the thong to the side to allow entry into my sopping wet pussy. I'm sure I could just jam the toy in right away without a problem, but I savor the moment by luxuriously pumping the purple cock into my eager hole little by little, until finally I release a small but intimate moan as I feel my insides fill up with the entire length of it. I hold the dildo deep within me and pull my thong back into place, holding it in.
Next up is my panty vibe. I slide it down the front of my thong, awkwardly reaching in and pulling my labia lips to the sides until the sleek instrument of pleasure presses right against my clit. She enjoys the brief attention, but there's not much going on down there... yet.
Moving on so I can get to the main event, I retrieve my phone from the pocket of my set-aside jeans and bring it over towards the stockade thing. I open an app and reach down to start up a small Raspberry Pi computer with a few wires coming off of it. This is new technology for me - the first time I set up a totally customized program to help me with a scenario, and although today's application is quite simple, I am Very anxious to improve my programming skills to open up lots of devious possibilities for the future! I set my phone down next to the tiny computer and suspiciously watch the app long enough to see the two electronic devices connect via Bluetooth before I proceed to other preparations.
What is next? Oh yeah. My heart sinks just a little, but the dip is easily compensated by the opposite (but Definitely not equal) reaction I feel in my tender bits. I reach up to my exposed breasts and aggressively tweak my nipples for several seconds, then quickly grab a pair of clamps. I attach the clamps to my engorged nubs, attempting to little avail to be tender about the cruel act. The clamps are not the most wicked things on the market, but they are optimized to maintain their grip almost no matter how much tugging and pulling happens, so already they feel very tight. My hands wave involuntarily as the signals I get from my sensitive nipples take me on a rollercoaster ride - surprise, to panic, to pain, to discomfort, and finally to a dull level of trepidation as the substantial weights at the end of short chains pull heavily on my boobs. It takes me an embarrassingly long time to remember to pull an attached rope up to my mouth - I latch on to its half-inch thick midsection as if it is a bit gag and sigh in relief as the weights are taken off of my already pulsing nipples.
I'm getting close, I think to myself as I begin to get impatient with the tedious preparations. I chide that part of my brain gently, as I know that the hard work only makes the scenarios more satisfying to execute. Much, much more satisfying. With renewed haste, I quickly strap leather cuffs to my wrists, leaving them unattached for the moment, then reach up into Hank's cab to start the ignition. My trusty friend roars to life and settles into a healthy "putt-a-putt-a-putt-a-putt-a" rhythm as he idles. I pull the lever to engage the PTO and watch my contraption come to life.
Hank's "shaft" (I giggle every time I use that term for the tractor's PTO - the euphemism amuses me WAY too much) rotates with the solemn determination of a man that has done one job for his whole life and isn't about to change that now. At the end of a small extension hooked up to the shaft is a tiny gear positioned about where the front wheel of the bike would be, if the wheels hadn't long since been replaced by sturdy concrete blocks. As this turns, a bike chain rattles around the gear and pulls at the bike's actual gears - the largest one where the pedals used to be. The rotation of that set of gears pulls another chain, the normal one that bikes always have, stretching from the smallest pedal gear to the largest rear gear. That spinning set of 7 gears also spins a long rod extending 6 or so feet out perpendicular from the bike, supported at a couple of key points by scaffolds holding it parallel to the ground. And now that the whole apparatus is spinning and rotating, so is the beautiful, hand-made flogger attached to the shaft. It flies around the rod a little more than once every second - an exciting speed, but not really so fast in the grand scheme of things.
For a moment I marvel at the beauty of my invention, and before long my attention arrives at the wooden construction positioned directly in front of the flailing flogger. It is a squat and thick wall of wood rising two feet tall from the ground, with a wide semicircle cut out of the top, right in the center. It is attached by two sturdy hinges on one end to its mirror image - another wooden panel with a semicircle facing downward cut out of it. With the top panel resting atop the bottom one, as it is now, it resembles a short wall or door with a large hole in it.
My patience wanes quickly and I can't wait any longer to place myself within the action. Lifting the top section of the stockade, I slide my knees down against the bottom wooden panel and give off a small moan as the flogger already begins to rhythmically caress my lower back and the top of my butt cheeks. I had really wanted to set the machine up so that I could be securely in place before the flogger started spinning, but that would have taken a few more weeks of prep and I didn't want to wait that long.
Reaching back, I pull a strap around the back of each of my thighs, just below the bubble of my ass, and pull tight so that the straps secure my legs firmly to the squat and thick wooden wall. Mmm my midsection is already beginning to heat up despite how (relatively) slowly and gently the flogger is hitting me. Doing my best to ignore that for now, I lean forward so that my hips sit in the semicircular cutout and lower the top panel over me. It slams shut as I lose my grip, having to reach behind me at an awkward angle to reach the heavy wooden board. My hips are now wedged in between the two halves of the stockade, forcing me into a quadruped kneeling position - "doggy style", if you will.
The flogger is increasingly difficult to ignore - now that I'm bent forward with my thighs immobilized and my waist perpetually bent, my ass is now perfectly presented for the leather cords to do their best work. They smack against me over and over, landing solidly on the top of my ass and pausing briefly before sliding down between my ass cheeks and whipping the rest of their way around their cyclic trajectory.