The beginning half mile was a fairly worn dirt path about 3-4 feet wide most of the time. There were frequent areas where dead brush or small bushes had collected or grown in and made the trail quite narrow in some places. Walking along the trail through these areas fully clothed was an easy task. For someone who was completely naked, with the exception of shoes and socks, Susan had to be very careful about stepping around these obstacles as they had a tendency to scratch long, bare, and soft skinned legs quite easily.
We took water breaks every quarter mile. Just a few swallows to keep hydrated. I wasn't worried about the water supply as there was a small stream near our destination point that flowed from an underground source, which made it cold and pure. After the first mile was past us, I called for a halt. I had been behind Susan the entire time, up to this point, and had taken several hundred pictures with my pocket camera of the area around us and quite a few of her as she walked along the path. She has a firm gorgeous heart shaped ass that I totally love watching in motion.
"Drop your backpack, stand in your slave position and keep your eyes closed or I will put a blindfold on you with a collar and leash to lead you for the next mile."
"Yes Master. My eyes are sealed until you tell me that I can open them again."
I put my pack on the side of the trail and rummaged around in several of the side pockets for a few items I wanted to use right now. I found the alligator nipple clamps connected by a thin silver chain, the adjustable tension clamps connected by a much thicker chain, a small sized 6" butt plug, and a medium sized plug with a wire hanging down from the bottom. I also found the small bottle of lubricant oil.
I stood in front of Susan and squeezed both of her long nipples between my thumbs and forefingers for several minutes. I would often squeeze really hard and pull her nipples out from her tits to make those beautiful firm globes stretch outward until they both became cone shaped. This would cause Susan to moan with both pain and stimulation at the same time. When the nipples were fully erect and rock hard, I attached the alligator clamps to the lower end of each of them, right against her brownish aureoles. This left most of the nipple still available to be played with, sucked, or bitten at any time. Or anything else I wanted to do with them for that matter. I reached into another side pocket on the pack and pulled out a couple of two ounce lead weights with clips on them and hung each one to the chain just below each of those solid erect nipples. Since the clips were attached to the base of each nipple, the weights had the greatest effect on altering the shape of her breasts as opposed to just tormenting the nipples by hanging them on the tips and forcing each one into a distorted downward angle. They didn't stand quite as proud, pointy, perky and perfect as they normally do. Two ounces of lead isn't very much, but it is enough to apply pressure to a fleshy object. Especially when that object is already engaged in providing it's own normal bouncing motions from walking. Add in the two ounce weight on each nipple at the tip of each bouncing tit, and you have a much more pronounced end result.
That being the obvious cause and effect, here is how this scenario really plays out. With the two ounce weights hanging from the bouncing tits, Susan will adjust her normal walking pattern to adjust to the additional pain and discomfort she feels when walking so that her boobs don't bounce as much. Since I am walking behind her, I can immediately detect the change. Without saying a word, I just observe. After walking in this more awkward style for awhile, the pain and discomfort will soon be minimized as she becomes more used to what is happening to her boobs. She will, once again, begin walking in her normal gate and style. When I see her doing this, I will stop her and add another two ounce weight to each end of the nipple chain which will start the process all over again. Diabolic, isn't it?
Both of the plugs I have picked are of the 'butt plug' standard shape. A smooth and rounded point, fat in the middle with a skinny little shaft at the end which the chosen hole can comfortably close tightly around, with a square flat plastic end to keep it from going all the way inside of whichever of the chosen holes it is being applied to.
"Bend over and put your hands on your knees with your legs spread very wide."
"Yes, Master" she said with a big smile on her face as she looked back in my direction after getting into position.
I first lubed the smaller plug and my index finger. I inserted my finger slowly into her asshole and began a slow but steady in and out fucking motion. She has a very sexually sensitive anus that can turn her into a hot slut in very short order. When I hear the first moan, out comes the finger and in goes the plug. I insert it slowly and watch, as her puckered brown eye allows the tip to penetrate her sphincter, and then spread open further and further until the fattest part of the plug is just about to pop into her rectum. I hold it there and begin to twist it back and forth until I hear her say, "Please, Sir." With that request, I stop the teasing and push the plug all the way into her asshole until stopped by the square end piece. Her sphincter muscle has closed tightly around the small skinny part of the plug and held it so securely that there was absolutely no way that plug was going to come out of her asshole without some help.
The next toy insertion is the pussy plug. It's shaped just like the butt plug with the exception of being wider and longer. It was very much wider but only an inch longer. It is also battery powered and the wire hanging from the end is an antennae for the remote control switch I will be using to turn the vibrator on and off without any warning and at any time of my choosing. I certainly don't need to lube her vagina as it has already been very busy lubing itself and most of the tops of her inner thighs too. The plug goes in quite easily. I fuck and tease her with it for a minute before ordering her to stand up straight and return to her standard slave position. I test the remote control and see that she jumps immediately in response to the unexpected buzzing vibrations coming from way up inside of her pussy.
The final attachment was going to be the labia clamps and heavy chain but I changed my mind about that toy. I returned them to the backpack and, instead, pulled out a red plastic clothespin about half the size of the normal wood variety. It had no real weight to it but it did have a potent spring and a very good bite that would not lose it's grip by accident. I lowered myself directly in front of Susan and fingered her clit very gently until I could see the head begin to show itself from under it's protective hood. I pushed open the tiny plastic clothespin and lowered it over her hood and let it close so that it didn't actually include the head of her clitoris, but it did close it's grip onto the soft sensitive flesh directly above and against her clit. I had discovered what happens when I do this to Susan by accident several years ago. When she is aroused, which is any time she is naked anywhere, her clit will always push up for a peek at what is happening at the moment. With the small plastic clip, there is absolutely no pain or discomfort other than a slight pinching sensation that goes away very quickly. When her clit starts to stick it's head up for a look/see, it pushes into the flesh of her clipped hood and rubs against it. The more it rubs, the more stimulated it becomes, and the more it tries to push it's way out into the open through the smaller space. This causes Susan to experience tremendous clitoral stimulation, even if she is frozen in place and not moving a muscle. When her clit finally becomes erect enough from the additional stimulation, it forces itself through the smaller available space, causing the head to swell up even more than normal and it almost looks like a miniature mushroom growing on the outside of her pussy lips. It is so sensitive at this point that moving air can drive her crazy with lust. Just a tiny little touch by the tip of my finger can actually cause her to orgasm almost instantly. We experimented with this one time and she actually orgasmed every time I barely touched her clit head with the tip of my index finger, which I did seven times over a period of about 10 minutes. I wanted to see how many times she could have an end to end orgasm, but she had begged me not to do any more and to please set that number as the goal to beat the next time. We have reached nine orgasms as her record since that day, which will be surpassed once again in the not too distant future, but that is another story entirely.