It depends from person to other person ... some girls are really white and have a dark armpit and some times vaginas .... it's not wrong for it ... to be that dark ... most of people has the same dark colors in certain areas ... don't look at the porn starts .... or porn videos most of it are Makeup :)
It doesn't mean anything. The skin at the genitals and at the rectum are often a different shade then the rest of you. It's because of all the blood vessels.
Because it is not a light source.
The anus is another term for the opening at the end of your GI tract.
A nut will not digest if you place it in the anus.
Yes, there are many fun things to do with the anus.
The buttocks do not get bigger if the anus is penetrated.
It is not safe to put menthol in the anus.
the anus
Big poops!
your knob will sometimes turn green in the dark due to the fact that you have probably been anus raped by a giant sea lion
Yes, it is.
At first you may feel nothing, later on you may feel something like grapes protruding from the anus during defecation and it return back into the anus after finishing, sometimes there may be blood in stools with or without pain, the blood is bright red (not dark), in late stage it becomes permanently outside the anus.
"Anus" in English is anus in French.
Anus in German is der After (or der Anus)
This is natural. But if you wish, look into anal bleaching, though I would not recommend such a procedure.
The anus is not for mating.
An anus is not an extremity.
See what are you doing with you anus you know that.See a doctor for that or you might have got a acne near you anus or in your anus.
There will be a dark spot in front of the fishes anus (cloaca) in a pregnant (gravid) female livebearer. This spot is called the "Gravid Spot".