Wife’s constant smile (a mathematical reason).

We have all heard it said that the size of the cock is all important but often it is only the length that is considered. Surely girth has to play a major part.
This led me to pondering (sad bastard that I am) as to whether it is not just length or girth but the volume of cock that really counts.
The length of an erect cock is approximately the same as its circumference. This holds true for most cocks between 5” and 8” (measure it yourself if you don’t believe me!!). Knowing this relationship, we can then use schoolboy Math to calculate the volume (see table below).

Length (inches) Volume (cubic inches)
5 10
5.5 13
6 17
6.5 22
7 27
7.5 34
8 41

Immediately it becomes clear that as the length increases the volume increases in exponential fashion.
So, I now realise that my wife, having swapped my 5” for her boyfriends 7.5” , is not only getting 50% more length but is also getting over 3 times the volume of cock she was with me.

This is probably the mathematical reamister that she has an almost constant smile on her face.

Table didn't quite work right

5-------------10
5.5-----------13
6-------------17
6.5-----------22
7-------------27
7.5-----------34
8-------------41

not an exponential relation - a cubic relation.

You are right, and people who say an inch here or there doesn't matter so much are wrong on a couple of counts. First, its that EXTRA inch that matters and yes....a big cock is often of 3,4, 5 or 6 times the volume of the average vaiety. Often the expression "fucking huge" springs to one's lips.

My wife often says that she would like a thicker cock than mine, but not longer, so girth definitely plays a huge role. I think it depends on the shape of the vagina...

My wife had forgotten how important size was until she had her first Bull. Now it's the only thing that's important
Luv2Bsub