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True Girth vs. Visual Girth Survey (compression/hardness)

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Originally Posted by LongVehicle
To add to all of that as well, the most major difference is really in CC vs. CS size. CS usually compresses more easily, so you can know that those with proportionally large CS’s will have a greater discrepancy in the values, usually.

Does that mean that a person with a big CS, like me, will feel smaller compared to a person with same girth but smaller CS?
But when you compress the CS, you expand the CC. So in the end, shouldn’t it be equal?


BPEL: 7.25"

HG: ~6.25" | MEG:6.25" | Low shaft EG:6.5" | BG: 7"

Originally Posted by Gyrta
But when you measure your compressed girth, it means that you’ll measure an area where the blood has been moved because of the compression. You only compress at a small area of your dick, which makes other areas bigger since they receive the moved blood.

Inside the vagina, the compression should be equal all over the place and because of that the girth/volume shouldn’t change. I assume that the penis volume is always the same (since we are not removing anything).

Even if there is uneven compression in the vagina and some areas get reduced, other areas will get bigger (same mechanism as clamping..).

I think a lot your post seems to come from the idea of clamping, but clamping is designed to block off valves at the base of the cock, where as sex does not seem to. I can’t seem to find my other fabric measuring tape so I cant test your theory out right now.

An easy way to look at this is to grab your 80% erection and place your hand around it with the same pressure it takes to squeeze an orange. How much can you squeeze down? Now try to do that with a 100% erection. You should be able to squeeze less. So you’re harder.

To look at the above in terms of blood, it would be dependent on how much pressure you can build up. The same kind of pressure you fill up a balloon with, if you take the same amount of pressure and decrease it’s area, it’s going to push back more. What we’re (or I guess “I’m”) looking for is the point it pushes back that you can’t push back (by strangling it with tape, so to speak). You know, Psi, pound per square inch, hmm…

PSI.1
—————>|<————
…………………PSI.2

Diagram.

If you had a diaphragm (shown in the middle of the two arrows), it would move back and forth until the pressure’s equalized and there was an equal amount of push.

PSI.1
———>|<—————
…………………PSI.2

PSI.1==PSI2

I think I’m rambling. I hope you get the idea though.

Originally Posted by Audacia
Dear LongVehicle your account has been terminated, have a nice day.

… what? Maybe I should leave good enough alone but he raised thoughts concerning the methods of which I likely should have explained more in the first post. I’ve just been trying to KISS (Keep it Simple Stupid) the things I write on the internet because of our constantly decreasing attention spans. Maybe something went Whooosh over my head and I didn’t hear it.

Originally Posted by Jawbone
I think a lot your post seems to come from the idea of clamping, but clamping is designed to block off valves at the base of the cock, where as sex does not seem to. I can’t seem to find my other fabric measuring tape so I cant test your theory out right now.

An easy way to look at this is to grab your 80% erection and place your hand around it with the same pressure it takes to squeeze an orange. How much can you squeeze down? Now try to do that with a 100% erection. You should be able to squeeze less. So you’re harder.

To look at the above in terms of blood, it would be dependent on how much pressure you can build up. The same kind of pressure you fill up a balloon with, if you take the same amount of pressure and decrease it’s area, it’s going to push back more. What we’re (or I guess “I’m”) looking for is the point it pushes back that you can’t push back (by strangling it with tape, so to speak). You know, Psi, pound per square inch, hmm…

PSI.1
—————>|<————
…………………PSI.2

Diagram.

If you had a diaphragm (shown in the middle of the two arrows), it would move back and forth until the pressure’s equalized and there was an equal amount of push.

PSI.1
———>|<—————
…………………PSI.2

PSI.1==PSI2

I think I’m rambling. I hope you get the idea though.

But when you compress a ballon, it doesn’t push back but instead other areas grows until it pops. It’s the same (atleast with my penis), when I compress my CS, my CC become wider. If I compress (harder to do) my CC, my CS enlarges.
The penis volume is always the same. But when the penis is less hard it’s easier to push around the blood but the total volume of the penis is still the same.

My theory is still that the girth is same but if you have a less hard dick it adapts easier to the vagina (blood can be moved around easier).


BPEL: 7.25"

HG: ~6.25" | MEG:6.25" | Low shaft EG:6.5" | BG: 7"

Originally Posted by Gyrta
But when you compress a ballon, it doesn’t push back but instead other areas grows until it pops. It’s the same (atleast with my penis), when I compress my CS, my CC become wider. If I compress (harder to do) my CC, my CS enlarges.
The penis volume is always the same. But when the penis is less hard it’s easier to push around the blood but the total volume of the penis is still the same.

My theory is still that the girth is same but if you have a less hard dick it adapts easier to the vagina (blood can be moved around easier).

Right. Balloon was a bad comparison to the dick. The balloon has all it’s contents locked up… really locked up… like big girtha does when he fucks while clamped. Our penis only really locks up with Priapism’s due to a myriad of things, from the way I understand it.

Alright sometime today or tonight I’ll flick on some porn, maintain 100% erection, measure, do a full wrap of my penis (with a thin but strong material), measure, and see how much the difference in volume is (if any). Would that settle your requirement to eliminate one of our hypothesis’s?

Originally Posted by Jawbone
Right. Balloon was a bad comparison to the dick. The balloon has all it’s contents locked up… really locked up… like big girtha does when he fucks while clamped. Our penis only really locks up with Priapism’s due to a myriad of things, from the way I understand it.

Alright sometime today or tonight I’ll flick on some porn, maintain 100% erection, measure, do a full wrap of my penis (with a thin but strong material), measure, and see how much the difference in volume is (if any). Would that settle your requirement to eliminate one of our hypothesis’s?

I think it’s hard to do such a measurement. Say that you compress an area that are 5% of the penis. It means that the compressed blood in that area is transferred to the other 95% and will be very subtle since it’s a much larger area.
If there would be a way to measure the whole penis volume (correctly), that would be good.

But if we assume that you are right, what happens with the lost girth?
Does the blood go out o the penis?

Let’s compare to things, foam rubber and a ballon with water.
The foam can be compress to a smaller area since it contains nonliquid material that can’t be moved around. But the ballon will have the same volume since if you try to reduce it the water will be forced to other areas.

I think that the penis works more like a ballon, specially if it’s less hard.


BPEL: 7.25"

HG: ~6.25" | MEG:6.25" | Low shaft EG:6.5" | BG: 7"


Last edited by Gyrta : 04-04-2010 at .

Originally Posted by Gyrta
I think it’s hard to do such a measurement. Say that you compress an area that are 5% of the penis. It means that the compressed blood in that area is transferred to the other 95% and will be very subtle since it’s a much larger area.
If there would be a way to measure the whole penis volume (correctly), that would be good.

But if we assume that you are right, what happens with the lost girth?
Does the blood go out o the penis?

By wrap I meant full wrap from my balls to the end of my penis.

I’ve got plenty of fabrics at my disposal that can effectively do this (I love materials and their properties).

The pressure of your girth is > the pressure of her muscles so it’s going to compress it until its the same. When she loosens up your girth will grow despite it being the same. The penis outside may increase in girth because there is less resistance in pressure (like the balloon), but inside the vagina I’m adamant it’s smaller.

Originally Posted by Jawbone
By wrap I meant full wrap from my balls to the end of my penis.

I’ve got plenty of fabrics at my disposal that can effectively do this (I love materials and their properties).

The pressure of your girth is > the pressure of her muscles so it’s going to compress it until its the same. When she loosens up your girth will grow despite it being the same. The penis outside may increase in girth because there is less resistance in pressure (like the balloon), but inside the vagina I’m adamant it’s smaller.

I don’t follow the logic. I understand that the compression comes from her muscles. But the lost volume when it’s in the vagina, where does it go?
It must go somewhere, it can’t disappear.


BPEL: 7.25"

HG: ~6.25" | MEG:6.25" | Low shaft EG:6.5" | BG: 7"

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Look at that. It goes into itself.


Last edited by Jawbone : 04-04-2010 at .

Right. You might want to take a look at this:
http://greenfield.fortunecity.com/r…oodpressure.htm

The blood pressure is less the further out you go, which seems to be generally why people have either better (or just as good) results pumping at a lower Hg… and why if I ever do pumping again I’ll be doing about 1 Hg for an hour. But it also explains a bit about our penises and how much it can compress and where.

Originally Posted by Jawbone
Right. You might want to take a look at this:
http://greenfield.fortunecity.com/r…oodpressure.htm

The blood pressure is less the further out you go, which seems to be generally why people have either better (or just as good) results pumping at a lower Hg… and why if I ever do pumping again I’ll be doing about 1 Hg for an hour. But it also explains a bit about our penises and how much it can compress and where.

Don’t have the time to check it out now (got a maths-exam that I I’ve to study to).
But if that’ true and that the CS compress easiest that means my girth is useless. :(

(Halfjoking about the sad face…)


BPEL: 7.25"

HG: ~6.25" | MEG:6.25" | Low shaft EG:6.5" | BG: 7"

I said I’d do my little girth wrap/measurement yesterday and I was about to but got so excited I carried on and busted a nut, then showered and carried on with the festivities.

So err. It’s coming.

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