18metres
no it is not natural for him to do that.
more than a normal man I would imagine.
5-6 inches
The average size for an adult is 5-6 inches.
5.5 inches is the average, but a little less or a little more length is perfectly normal.
may be
Semen is released during ejaculation and the normal semen volume ranges from 2 to 5ml per ejaculate.
The length of the Iron Man marathon is 26.2 miles.
For a usual man:100 For a usual woman:75
3 inches is pretty short for an adult. The average penis length is somewhere around six (not eight!) inches.
You really have 3 questions here, so I will answer each in its own paragraph. The average size of an erect penis in an adult male is about 5.5 inches as measured from the top. Other than surgery, there is no way to permanently increase the size of the penis. Diets, supplements, exercises, and pumps do not increase the size permanently and can actually be harmful. The amount of time that it takes the normal male to ejaculate is different for every man. Some ejaculate quickly, while others take a long time.
Average stride length: 2.2 feet for women and 2.5 feet for man or you can estimate stride length relative to your height (females: height x .413 equals your stride length; males: height x .415 equals your stride length).