How real Bone pressed is?

Hi friends.

Measuring non bone pressed. I have 16.5-17cm
Bone pressed i have 20cm, but also someone whose penis exit the body pointing upward, will gain some length when pushing the penis down, to measure it parallel to the floor.
Pushing even more downward will fake some more length, giving me close to 21cm fake read.

This last measurement is the one i use as refference because it´s something less variable, and in some way I can´t deceive myself regarding progress, because there is no way I can push it more.

But still in the more objective scenario, from NBP 16.5 to BP 20, is a huge difference. 3.5cm…. Close to 1.5 inches.
I´ve never been a fat man. I dont have a protruding belly or anything. So why is so much penis hidden there?
Is it normal?

I´ve read people who have a 0.5cm difference between NBP and BP, which sounds unreal to me.

What´s a normal difference between bone pressed and not bone pressed?

Bone pressed is so pointless to me at the end of the day it’s about how much you can stick in someone. Whats the point of measuring something that will have no effect during intercourse.

When she’s on top she gets all the BP also.

It’s because that measurement is repeatable. Loss in fat pad or growth of the penis is much easier to track when you measure bone pressed.

Bone pressed is the only real measurement. That’s the medical way to measure for a reason. It gives you a permanent starting point to measure every time and for that reason is the best way to track even the smallest gains.

Also bpel is usable during intercourse. If you touch this area with your finger, you will see that the skin moves out of the way very very easily.
My difference between nbpel and bpel is 1.3 cm by the way.

It really doesn’t matter how exactly you measure as long as you do it the same way every time.

You’re measuring, primarily, as a reference for growth.

1.3 is great

i hate having nearly 4 cm hidden

I personally have about 1.00” fat pad. Some of it’s genetics, some of it’s a little extra weight I could afford to shed.

Bone pressed takes the variability of the fat pad out of the measurement process.

Even measuring bone pressed will have variability due to variables such as, “how hard am I pressing?” Like anything there is a margin of error. When I finally reach 7.50” bone press, I will know from having conducted this measurement hundreds of times, that I have gained no less than 0.25”. I currently can’t push any hard to get that 0.25”.

I’m looking to quantify gains from PE, not from weight loss. This statement is true regardless of how far into the fat pad I am able to use in any one sex position.

Thankfully my wife gets more than just what’s in front of my fat pad.