Fucking Machine Fantasies

This is where you can share your fantasies about being machine fucked or doing it to others. Maybe they can become reality. You can post your fantasies in the comment field below or send them via the contact link and I’ll publish them annonymously. Be sure to let me know if you want to be anonymous or if you want a signature or contact information.

There is a very strange problem that can occur with “profane” text. I have the allowance set at the highest level to allow as much fucking profanity as possible and most stuff gets through but there seems to be some limit. I can not figure out what puts a comment over the line. It seems to be a content analysis with frequency of “profane” works and how they cluster. If you try to post and get a 403 error. Try lowering the fucking density of your fucking profanity. There is no limit here, I can write about getting your ass double fucked  by two fucking machines while sucking a huge cock and but it might not pass in a comment. If you just can’t get your fucking comment to go through, sent it to me via the contact link and i can post it here.

Here is my favorite fantasy to start:

So far, I have only built two, but my machines can be “slaved” to all work from one controller. My dream is to have 10 to 20 fucking machines with an equal number of hot assed eager studs all needing to be fucked silly. All will be linked up or in a circle and I will control the machines. I was never much for team sports but I am willing to be the coach for this one. I will start out slowly and to the accompaniment of pounding music will simulfuck all until they scream from the joy of having the best asshole fuckings of their lives.

19 Responses to Fucking Machine Fantasies

  1. pup striker says:

    I have lots of fantasies with this machine. The first fantasy would be to experience a fuck machine! I have been wanting to experience one for a long time and this one looks AMAZING! I’ve also heard it feels AMAZING as well. The next fantasy I would love to experience changes the whole cyber sex thing. I would really find it hot to have a fucking machine set up with a remote control that could be connected using an internet connection. The bottom of course would position itself in front of the machine and they could get on a webcam and let their partner control the machine anytime. It would give the possibility to feel like your partner is fucking you even when they don’t have the option to be with you for the moment. Personally I have a partner that lives in a different county. It would be awesome to feel the connection that he is fucking me and plowing my ass even though he lives a few thousand miles away.

  2. shagmatic says:

    Thanks for the fantasies. I am actually working on a remote control system that would allow control over the internet or possibly even a phone connection. This is quite a challenge but I hope to have it working soon. If this works, it will be possible to have a machine on either end of the line and have both synchronized or to have just one machine and only a control on the other end.

  3. John Bellevia says:

    Mmmmm….so sexual! My fantasy might include the use of suspension and a sling. Very comfortable and using lots of lube. Using the great 3 knob controller and either a machine operator or a preprogrammed SD, very slow penetration. Tap tap taping ever so slightly on the prostate producing precum and an erection. Perhaps even slowing to a stop in mid penetration and if allowed under the rules of engagement…..taking a dose of poppers or taking a small token of 420….. letting the Fmachine re-engage ever so slowly for a two hour eye crossing sexual encounter.

  4. Karl says:

    Your machine is a fantastic piece of engineering done right. I love the idea of pre-recorded programs that can be edited copy-and-paste-style.
    Just combine that with this little idea: Make a device that records movement through an accelerometer. Ask a porn company of your liking to have the tops wearing said decices in a location where they can faithfully record thrust movements, and then supply those recordings as downloads from their website when you purchase their videos? How about videos filmed POV-style, for instance – from the perspective of the receiver?

    Here’s another idea: A wrist-worn accelerometer for using when wanking, mimicking the wanking strokes through the actuator! 🙂

    Anyways – really hope to see this developed into a product for purchase and/or diy with kits to order.

  5. Phillip McGregor says:

    I would really like to know,one what it would feel like to try it,and two,my wife has a girlfriend.. I would love to watch them on it and they want to watch me. How can I get one pleeeeeez!!!

  6. Dildofunboy says:

    Would like to be restrained have a web video camera directly on me. A fucking machine with the HUGE twelve inch ” HUNG” vacu-lock dildo from Doc Johnson attached to the machine.

    Would get into having straight or bi-sexual guys log into a site where they could control the machine and how hard and deep I get fucked.

    I have many many machine fantasies I would love to try…

  7. justafreeak says:

    the idea of having a machine fuck me for hours really excites me.. I would love to be fucked until I cum over and over again.. I would love to be tied up in front of a webcam by my gf while she give some control to strangers in chat rooms. I would love to be able to hear the audio of those who watched me as the she gave out the link to as many people as she could.. maybe even from my contacts on my phone

  8. acehi491 says:

    My fantasy would be to be restrained face down. My knees would be on the floor or bed, but my chest and abdomen would be straddled on a padded hobby horse-type thing with my wrists restrained in front of me. In addition to shagmatic’s mechanical dildo sliding in and out of my ass, my dick would also be tethered to some sort of milking machine. I think the sensation of being simultaneously fucked and milked would be incredible!

    • shagmatic says:

      sounds like fun to me. quite a while ago i experimented with different joystick controllers that allowed you to jerk off with the same hand that was operating the controller. this allowed you to jerk yourself and fuck yourself at the same time. it was a little clumsy but it did work. some day i should figure out how to do it better. the thing i made was mechanical. i also tried different ways of sending motion including accelerometers but i am not especially good at using them. it seems that the only way to measure absolute position with accelerometers is to use them in conjunction with gyros and the code gets very complicated and i never found a ready made library. maybe there is something available now that would make the job easier.

  9. Steve says:

    Hello everybody,

    i a looking for someone, who would have fun to manufacture me the following sex machine. Unfortunately i am too busy due to my job, so i can’t do it by my own. I really hope for someone who likes to help us. Of course we like to pay a fair amount for the development. The sex machine request is the following:

    Basically, my wife`s fantasy is to be fixed and to be forced to bj dildos. I don’t wanna offend you so i try not to use strong words. In detail, i am requesting for the following: in the game are 2 dildos, mounted on 2 linear drives. The linear drives are controlled by a timeline based software. The software is able to control action start, stroke length, speed and so on. There is no need for an extra long stroke. I think 3-4 inches is enough. The program should be able to control an artificial ejaculation as well. As the 2 mounted dildos are “squirt able” dildos, the software controls 2 suitable pumps to transport and “ejaculate” liquid. It would be nice to have some adjustable parameters for this application as well like volume and interval. To put the cherry on the cake: Maybe it is possible to load some audio files into the program to match with actions and to accentuate the game. I thought of an Arduino based solution, but maybe there are better ways to do it.

    Who likes to help us?

    Waiting for your kind replies 🙂

    Best regards,

    Steve

  10. Patrick says:

    The Rubber Hand Illusion could be extended to your machine. If the shagmatics motion could be synced to a porn video it should cause the same kind of illusion. Namely, the shagmatic becomes the image you are watching. The motion could be recorded into the audio track of the video. It shouldnt be too difficult to fabricate a device which translates the linear motion of a dildo into an A B encoded logic or even decoded logic via an ELM404.

    • shagmatic says:

      I did succeed at recording and playing back machine control via an audio file. I have not had much time to do additional testing with this and also have one concern. Sine there is always some slip with the drive wheel system it would be difficult to maintain complete synchronization between the machine and the video. A direct connection between the motor such as a ball screw or timing belt and a servo motor with encoder would eliminate this problem but it makes for a more complicated and expensive machine. I have build some of thees and they are also higher maintenance. This is one of the reasons i have not put too much effort in to the record to audio. I hope to have time this winter to do some more testing. If anyone is interested in working on this I can share my methods but i would require a non disclosure agreement because this is one aspect of the project that took a huge amount of effort and i am not willing to totally open source it at this point.

      I have not used an ELM404 in my machines because I can do the same signal conversion in the arduino code. This is in fact how the rotary encoder is used to drive the stepper motor and provide signals for other functions as well.

      • patrick says:

        I think I can achieve a simple audio solution using standard sterio audio input. The only snag is the decoupling capacitors in the audio cards. It records a digital pulse as a brief spike. By recording the pulses sent to the motor and playing them back through a monostable I should be able to reproduce the motion. The direction is more of a problem to record via an audio card with its built in decoupling capacitor. My intended solution is to record the direction as a tone. Tone= in and no tone=out. A simple rc network will produce a hi for a tone and low for no tone.

  11. Spencer says:

    I was able to get bidirectional operation of the fucking machine from audio signals and demonstrated that I could record motion initiated by the joystick and play that motion back. I did not bother to do any more testing because, at that point, i was using a drive wheel machine which slipped so it was not possible to maintain synchronization. I have since built the timing belt machine and will soon be finishing a heavy duty machine that will most likely use a drive cable so it will also not slip. I will eventually do some more testing and see how good my recording method is. I did the initial testing with a simple circuit for connecting the Arduino to audio sources and targets but will probably test next with the audio shield. I am using the audio shield for my beat following program so i have a pretty good idea how to use it.

    My recording uses a modified Biphase Mark Coding. I was able to demonstrate that there was sufficient bandwidth in the audio (cheap low quality audio of a phone etc) range to record with sufficient precision and speed. A more conventional BMC scheme could be used if the motion data were processed in a clever way to allow this and i might give this a try when i have some spare time. The pre and post processing will bet a little complicated so i am not in a hurry to jump into this. If there is someone familiar with digital signal processing who wants to work together with me on this, i may be interested.

  12. Mike N says:

    Spencer, I’m having a hard time trying to decide if you two geek out more on the engineering, or the fucking itself. ; )
    Regardless, have fun!

    • shagmatic says:

      at least you are having a “hard time” i actually like both aspects but spend more time on the engineering.

  13. Here is a fantasy that I actually played out recently at my house. I wanted a hot boy to walk in on me while I was using my fucking machine. I met this boy on-line and he was totally into stopping by and watch the machine pummel my butt.

    Here is a link to my dropbox where you can actually watch the video:

    https://www.dropbox.com/s/ah7cws802u2po05/Mark%20Watching%20Randy.mp4?dl=0

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