Here's an erection that is very straight and has a definitely high angle.  If it were the hand on a clock it would point to about 1:30.  In the photo research only about 20% of erections were this high or higher.  And this erection is nearly 7 inches in length, which means that only about 9% of erections were longer than this.  (And if we were able to get a more accurate sample, the percent would probably be even smaller.)  So, when you see a hard penis that looks something like this one, be aware that it is not what the great majority of erections look like.  Just as when you see a beautiful face on a magazine cover, think "It's great that some people look like that - but most of us don't."  The erection owner is age 21 years, 5 ft. 10 in., 145 lbs.