Dear Obi-Wan Kenobi,
Each woman has their own particular preference. However, size really doesn't matter...what matters is how the individual uses with what they have and satisfying the needs of his mate.
The problem is the porn industry is constantly bombarding the avarage male into thinking that that is what all females want...a large penis...when in reality its not going to be possible for all males to have that...its not practical, nor is it reality.. it throws men into this stereotype that if you don't have a large willy then no woman would want you and you are horrible in bed which is truly rediculous.
What isn't commonly known is some males with large willies are actually terrible in bed and are insecure about themselves for being so long that they secretly envy those who aren't very big.
The cervix within the female vaginia can actually expand higher within the female in order to allow the male penis to achieve full penetration..however if the penis is really long, aka enhanced by surgery or by other artificial means, then entire penial penetration is not ever going to be possible as the physical body will always have its limits.
Every female has a g spot and their body is designed differently...with some the only way to reach it is with a certain position or their g spot is so high up that only a longer penis can reach it...its just how their internal anatomy is constructed. This is explaination with each woman has their preference comes from and why not every woman will agree on what is better.
The only way to truly satisfy someone and achieve the fulfillment that every woman craves is to be the master of your own willy and communicate with her about her needs and your needs so that she and you can achieve the ultimate unforgettable orgasm together. Making both of you happy and regain the confidence that you need to be happy with what you are given.
Thank you for your question.
Sincerely,
Archangel Ara'sh'el