Teasing to the edge, but denying orgasm
Posted: 21 Aug 2011, 19:09
Hello everyone,
I have been lurking a long time. But I thought I should finally come out and ask some questions as well as tell a bit about me. I have been into bondage as long as I can remember and since I am lacking a partner and I started off with self bondage. My sessions started becoming more and more complex. Since I am a programmer and fine with electromechanics it was a short step for me to start using my computer to controll various vibrators. So now usually my sessions involved a vibrating buttplug as well as a vibrator motor taped near to my cockhead. I found that turning up the penis vibrator to a higher level would make me cum very fast. So in my sessions I played with various routines, always leaving the vibrator at my penis in a very low setting while allowing the buttplug near full power. I developed various programs that randomized the routines, had built in teases and "wait" phases without vibration as well as a "make me cum" button that i would push right after my release.
While this is really fun and frustrating for the bound person I was wondering if I could do some more fine tuning. I noticed (and by talking with others on various forums) I found that it is virtually impossible to cum without squeezing your pubic muscles. Those are the muscles that squeeze the anus and pump blood into the penis etc. I think all of you will know what I mean. Just try it when you are aroused and you squeeze your muscles you notice your penis twitch as well as feel more blood being forced into it. Go on and try coming without twitching your muscles. The more aroused you get the harder it is to hold back and when you are at the edge of orgasm you are FORCED to twitch your muscles right before you come (and of course during coming as well as this is the same muscles that are used for squirting). Often you will not be able to hold-back twitching even long before orgasm, but you can train yourself and if you finally give in the orgasms are really really intense. Among "experts" this is called "edging", eg. keeping close to orgasm all the time.
So my search went in how this muscle twitching could be detected. If I could reliably detect this twitching it would make it possible to vibrate myself right to the edge and detecting a muscle contraction stop the teasing right before orgasm was archived. I tried various different techniques. One try was via "penile plethysmography". There is a company in the US that produces tiny rubber wires that are filled with a form of liquid metal (Indium Gllium gauges, http://www.btimonarch.com/catalog/indium-gallium.php) When the wire is stretched the resistance goes up. I build a small electric board to amplify those changes and tried it on my penis. It worked very well since during a twitch the penis increases in diameter. I was sure I had found the holy-grail of all self-bondage fans. Anyway however there were several downsides. The sensor was so sensitive it picked up the vibrations of the vibrator. Also since the diameter of the penis changes quite a lot from flacid to stiff the sensor needed continous adjustment to the "current state". And the wire itself was built for single use and felt so delicate that it might have ripped after some time.
So my search continued since i wanted the following:
- Detect the muscle twitch reliably
- Independant from Penis diameter
- Independant from wearer's "size"
- Usable with E-Stim (eg. resistant to e-noise from other devices)
- Resistant to motion of the body (eg. allow squirming, humping a bit etc. if there is no muscle contraction)
These constraints led me to a nice idea and final development. Instead of using various mechanical parts or magnets or whatever came to my mind the solution was quite simple. Using Light! ... So I built the following infrared-sensor which is quite similar to the sensors used to detect heartbeats in hospitals. This is the sensor part of my development. As you can see it contains a infrared sender and receiver inside a tiny foamed housing. This device is then placed at the base of your penis right above the scrotum on the underside above the urethra. I use a small silicon sleeve to keep it in place. The sensor works by sending out a light pattern and detecting how much light goes through your skin. This amount of light differs depending on how much blood is flowing there. Look at this picture: This signal is received by a circuit which amplifies it and does some further filtering (noise etc.). And then the signal is sent to my PC via a analog to digital interface.
I have tested this device now since several months and it has prooven to work so good in fact that it has totally changed the way I do bondage and also the way I behave during the bondage. When I locked myself into bondage with this sensor for the first time and watched porn while my penis vibrator drove me nuts and when I was about to orgasm and could not hold squeezing back anymore and when the vibrations stopped then I really really screamed my frustration into my gag. I have not felt something like this when playing alone. In all my scenarios since then (must have been 20-30 sessions) I was unable to come over the edge and have an orgasm, but I was constantly kept at the edge of "nearly" having an orgasm. I have also fine tuned the software to use with the vibrators and sensor now. The program plays a slideshow of teasing pictures, slowly increasing the arousal through the vibrator intensitiy raising until you are about to come. If you do ... then it can decide what to do ... eg. punish you with whatever means you can think about (eg. a long time without teasing, a whipping motor, a fucking machine, electro shocks, just butt-plug stimulation without penis, inflating gags, using pumps for various liquids, etc. etc.) it really is your choice.
Now I have a few questions for all you guys AND girls!
- Try it out on yourself, can you come without squeezing your muscles?
- Girls, several ppl. told me this muscle-squeeze before orgasm (and impossibility to cum without) works the same with the female body. Is this true and can you think of a place on your body to detect this squeezing? Is there a place eg. near the clit where you could feel a blood increase during such a squeeze?
- Would you be interested in such a device if it really works well?
The thing is I have been thinking for a long time (out of self-need as well) to open a small online-store with supplies regarding bondage and especial self-bondage. I know there are several stores out there, but they charge hillarious prices in my opionion and mostly for crappy stuff. I was thinking about a store for the community where beside other well tested and good equipment I could sell sellf made stuff like the above mentioned device together with circuit and software etc...
I just want to hear some opinions! (Perhaps I could give away some beta-test-set )
Thank you a lot,
Your Pony
I have been lurking a long time. But I thought I should finally come out and ask some questions as well as tell a bit about me. I have been into bondage as long as I can remember and since I am lacking a partner and I started off with self bondage. My sessions started becoming more and more complex. Since I am a programmer and fine with electromechanics it was a short step for me to start using my computer to controll various vibrators. So now usually my sessions involved a vibrating buttplug as well as a vibrator motor taped near to my cockhead. I found that turning up the penis vibrator to a higher level would make me cum very fast. So in my sessions I played with various routines, always leaving the vibrator at my penis in a very low setting while allowing the buttplug near full power. I developed various programs that randomized the routines, had built in teases and "wait" phases without vibration as well as a "make me cum" button that i would push right after my release.
While this is really fun and frustrating for the bound person I was wondering if I could do some more fine tuning. I noticed (and by talking with others on various forums) I found that it is virtually impossible to cum without squeezing your pubic muscles. Those are the muscles that squeeze the anus and pump blood into the penis etc. I think all of you will know what I mean. Just try it when you are aroused and you squeeze your muscles you notice your penis twitch as well as feel more blood being forced into it. Go on and try coming without twitching your muscles. The more aroused you get the harder it is to hold back and when you are at the edge of orgasm you are FORCED to twitch your muscles right before you come (and of course during coming as well as this is the same muscles that are used for squirting). Often you will not be able to hold-back twitching even long before orgasm, but you can train yourself and if you finally give in the orgasms are really really intense. Among "experts" this is called "edging", eg. keeping close to orgasm all the time.
So my search went in how this muscle twitching could be detected. If I could reliably detect this twitching it would make it possible to vibrate myself right to the edge and detecting a muscle contraction stop the teasing right before orgasm was archived. I tried various different techniques. One try was via "penile plethysmography". There is a company in the US that produces tiny rubber wires that are filled with a form of liquid metal (Indium Gllium gauges, http://www.btimonarch.com/catalog/indium-gallium.php) When the wire is stretched the resistance goes up. I build a small electric board to amplify those changes and tried it on my penis. It worked very well since during a twitch the penis increases in diameter. I was sure I had found the holy-grail of all self-bondage fans. Anyway however there were several downsides. The sensor was so sensitive it picked up the vibrations of the vibrator. Also since the diameter of the penis changes quite a lot from flacid to stiff the sensor needed continous adjustment to the "current state". And the wire itself was built for single use and felt so delicate that it might have ripped after some time.
So my search continued since i wanted the following:
- Detect the muscle twitch reliably
- Independant from Penis diameter
- Independant from wearer's "size"
- Usable with E-Stim (eg. resistant to e-noise from other devices)
- Resistant to motion of the body (eg. allow squirming, humping a bit etc. if there is no muscle contraction)
These constraints led me to a nice idea and final development. Instead of using various mechanical parts or magnets or whatever came to my mind the solution was quite simple. Using Light! ... So I built the following infrared-sensor which is quite similar to the sensors used to detect heartbeats in hospitals. This is the sensor part of my development. As you can see it contains a infrared sender and receiver inside a tiny foamed housing. This device is then placed at the base of your penis right above the scrotum on the underside above the urethra. I use a small silicon sleeve to keep it in place. The sensor works by sending out a light pattern and detecting how much light goes through your skin. This amount of light differs depending on how much blood is flowing there. Look at this picture: This signal is received by a circuit which amplifies it and does some further filtering (noise etc.). And then the signal is sent to my PC via a analog to digital interface.
I have tested this device now since several months and it has prooven to work so good in fact that it has totally changed the way I do bondage and also the way I behave during the bondage. When I locked myself into bondage with this sensor for the first time and watched porn while my penis vibrator drove me nuts and when I was about to orgasm and could not hold squeezing back anymore and when the vibrations stopped then I really really screamed my frustration into my gag. I have not felt something like this when playing alone. In all my scenarios since then (must have been 20-30 sessions) I was unable to come over the edge and have an orgasm, but I was constantly kept at the edge of "nearly" having an orgasm. I have also fine tuned the software to use with the vibrators and sensor now. The program plays a slideshow of teasing pictures, slowly increasing the arousal through the vibrator intensitiy raising until you are about to come. If you do ... then it can decide what to do ... eg. punish you with whatever means you can think about (eg. a long time without teasing, a whipping motor, a fucking machine, electro shocks, just butt-plug stimulation without penis, inflating gags, using pumps for various liquids, etc. etc.) it really is your choice.
Now I have a few questions for all you guys AND girls!
- Try it out on yourself, can you come without squeezing your muscles?
- Girls, several ppl. told me this muscle-squeeze before orgasm (and impossibility to cum without) works the same with the female body. Is this true and can you think of a place on your body to detect this squeezing? Is there a place eg. near the clit where you could feel a blood increase during such a squeeze?
- Would you be interested in such a device if it really works well?
The thing is I have been thinking for a long time (out of self-need as well) to open a small online-store with supplies regarding bondage and especial self-bondage. I know there are several stores out there, but they charge hillarious prices in my opionion and mostly for crappy stuff. I was thinking about a store for the community where beside other well tested and good equipment I could sell sellf made stuff like the above mentioned device together with circuit and software etc...
I just want to hear some opinions! (Perhaps I could give away some beta-test-set )
Thank you a lot,
Your Pony