I'll do more experiments on different women with different angles but I have to say that this was conducted strictly and with good accuracy by myself. I more than anyone [Look at my articles on size] know about how images can play tricks and this is what it does with many people incl yourself.
The womens head cant be used in this instance as its too fat out of range and is a classic adult entertainment trick in how the photo has been taken, to show best how large the penis is to her head.
I actually took note that her hands were not tight BUT check out her knuckles and it was this that I did my line from and not finger to finger as hand breadth starts on the hand, not the fingers.
I wouldnt say she was pulling it, more like holding it in an attempt to suck it. That still would not affect my test because I have a good shot of the penis in the picture with her hands and it was that I was useing. The fact she could be pulling it, does not alter the size I managed to get.
I agree that the penis being pulled away from the camera can make it look smaller but the same can be said for the women head and if her head was closer to the camera and the penis where she was, her head would look larger to the penis and you wouldnt think that the ladies head was the size you first quoted. Again that has not affected my results because the penis is in a straight line with her hand not altering in angle from the penis that I was useing for my POR. What I mean is, that if the POR was differing in angle to some extent to the penis, than yes at somestages the measurement could be very inaccurate but that isnt the case in the POR used. POR means point of reference.
If his dick was sraight up it wouldnt look as big. When the penis is pointing downwards many guys notice extra size appear than if they are straight out or pointing upwards. I took this into consideration and bone pressed him right to where that white line ends at the bottom near his pubic region and is the skin.
He can look more larger if you view this image as a whole and not see it as just penis, by that I mean ignore his testicles as they go further back .... when you go straight upwards from the back of the testicles and see all that white area [his ab region] you can be fooled into thinking more penis is present, when it is not.
This shot was took almost sideways on and as such we can see the top of his penis plus the side and get a great image to work with.