By "back side" I'm assuming you mean the underside?
As you stand there looking down on your own penis the "top" side, the side you see, is called the dorsal aspect.
The opposite side, "the bottom" is called ventral.
Left and right are, luckily, left and right. (At least doctors make SOME things easier!)
Here's an obvious, but necessary question: Are those spots blackheads? Probably not, but if you clogged up a bunch of sebaceous glands with jelq oil or something, it's a (remote) possibility.
Not having seen them no one can say for sure, but it's most likely microbruises like I said.
If they really worry you, try a long hot bath and some easy exfoliation.
Now, hair up the shaft? Hey, what's normal for you?
Many guys experience shaft hair growth when practicing Penis Enlargement, which is technically an semi "unusual" practice in and of itself, most likely due to the pulling and tugging causing new growth of skin and so of hair.
Maybe not unusual, but it is typical.
And hey, as long as your dick is growing; why be worried about a little extra hair?
helpseeker;528917 said:
Max, all spots are in the back side..dots in the lower back near the balls and the bigger black spot is in the upper-middle area...oh also, I got hair on my dick, like not just in the balls, pubic section, but also on my dick and when my dick is pulled the hair is grown nearly 2 inches to the sides of the penis...is it normal?