This will put a cold shower to an old stereotype.

US penis envy? Penis size survey ranks nation 11th, behind Japan

According to the latest, most comprehensive study to date using 500,000 males, the average length of a Japanese male’s erection is 13.56 centimeters (5.33 inches), with a diameter of 3.53 cm (1.39“) at the head and 3.19 cm (1.25”) at the shaft, writes Tokyo Reporter.

The statistic places Japanese males 10th worldwide, behind — among others — France, Australia, Italy, even Thailand, which according to Tenga boasts the largest penises in Asia.

But what the Tokyo Reporter was especially astonished about is that Japan placed ahead of the United States, which ranks 11th, with an average of 12.9 cm (5.08“).

On the other side of the great penile divide were South Koreans, whose average of 9.6 cm (3.78”) made them the shortest among males in the 17 Asian countries for which measurements were available.

http://www.alaskadispatch.com/article/us-penis-envy-penis-size-survey-ranks-nation-11th-behind-japan