Penis Girth
The British Journal of Urology International says the average girth of an erect penis is between 4.7 to 5.1 inches in circumference.
Since the majority of women’s sensitive nerve endings are concentrated near the opening of the vagina, a thicker penis will give her more her sexual enjoyment then a longer penis. This is because putting more pressure on the vestibular (clitoral) bulbs gives a woman the sense of feeling ‘filled up’ while her partner is inside her. For men who wish to safely enhance penis girth, the best known method involves simple penis enlargement exercises.
Height and Penis Size
Most assume that a tall man will usually have a large penis; a shorter man, a smaller penis. However, this is not the case. American sexologists, Masters and Johnson, measured the penis lengths of over 300 men and found there was no notable correlation between height and penis size. An Italian study of approximately 500 men echoed this point, stating only a small correlation between height and penis length.
Flaccid versus Erect
An article in Psychology Today says... “Among men, there is no consistent relationship between the size of the flaccid penis and its full erect length. In one study of 80 men, researchers found that increases from flaccid to erect lengths ranged widely, from less than a quarter inch to 3.5 inches longer.
Sex researcher Alfred Kinsey research shows that shorter flaccid penises tend to gain about twice as much length as longer flaccid penises. It also shows that about 12% of penises gained one-third or less of their total length with an erection, and about 7% doubled in length when erect.
So to sum up, Erect penis size cannot be determined by Flaccid penis size.
Circumcised vs. Uncircumcised
The World Health Organization (WHO) and the Joint United Nations Program on HIV/AIDS (UNAIDS) report that (worldwide) about 30% of males aged 15 and up are circumcised.
Circumcision rates will vary based on religion and nationality. Almost all Jewish and Muslim males in the world are circumcised, and together they account for about 70% of all circumcised males globally.
We also find men circumcised for non-religious reasons.
75% of non-Jewish, non-Muslim American men are circumcised; in Canada, it’s only 30%; in the U.K, it's 20%; and in Australia it's 6%.
Age of a Mans Sexual Peak
Many feel the age of 18 is the peak regarding a man’s natural testosterone production. However men actually reach there physical peak at around 30.
It is important to note The National Survey of Sexual Attitudes and Lifestyles conducted interviews with almost 20,000 men and women. They found that for women between the ages of 20-29 and men between the ages of 25-34, the maximum number of times they had sex was 5 times per week.
Many often find younger women often are attracted to older men, they know at a genetic level that a older mans sex drive will "cool off" at about the same time with a mild age difference, and older men tend to be more nurturing and supportive.
By the time men and women reach an age of 55-59, the frequency declines to twice a week for men, and over half of the women interviewed, reported having zero sex on a weekly time table.
Average Length of Sex
A survey of sex therapists shows that "it is believed the optimal length of sexual intercourse is 3 to 13 minutes", with a median time that was 7.3 minutes.
The study, published in the Journal of Sexual Medicine, found that every couple who participated had their own time averages (dependent on factors like energy levels and sexual desire).
Sexual Dysfunction
Most men experience problems in the bedroom at some point in life. The most common of these are decreased libido, Premature Ejaculation , and/or Erectile Dysfunction (ED).
Some risk factors for these problems can include diabetes, heart disease, neurological conditions, smoking, circulation problems, and certain medications.
Often you can treat or cure these issues if they can identify the source of the problem. Physical exercise being a fix for many people, however some men with issues like (ED) or premature ejaculation find that penis exercises will restore more natural function to the penis unless there is a deeper issue.
Summery
For men concerned over penis size, feel free to check out The Penis Professor.com, Just remember more then 8 inches of length or 5 and a half inches of girth is going to put you beyond the "pleasantly large" size most women enjoy (remember your partner may have different opinions on size based on her body).
Even if you feel like you fall short, don't worry. Most women are more concerned with your ‘effort to please’ – penis size is no substitute for being considerate, attentive, knowing what she likes, and actively trying to pleasure your partner! So, throw away the measuring tape and focus on maximizing your sexual and emotional skills instead - because ultimately, things like size only count for about half of what she wants in sex, and everyone can grow there penis naturally if they want to.
