Why is my vagina and butt crack dark?

I know this sounds VERY retarted,but really why do we have a butt crack it doesn't do anything.And plus it looks funny?(I was...

Hi im half pilipino and african american, but I got a tan skin. . .it just that I noticed that my vagina was really really da...

this is a kind of weird question inno but like I guess I haave blck vg lips umm,, how does it go away? I think its becauase ...

my vagina has been throbbing for a while and ow. I tried googling it and found no answer

I know that darker skin around my vagina is normal, but I was wondering if there was a trick or something I could do to light...

Somehow, my vagina is a darker colour than the rest of the skin on my body .. Is this normal ? .. Cause my skin is lightly ta...

My vagina is slimy and wet a lot of the times, you know how when you itch youre butt you have that smell?, well its like that...

How far into a vagina would you say the cervix is?

I have a dark line that gets narrower as it gets nearer the top of my penis and I'm not sure what it is could someone tell me

how deep is a girls vegina or they are all different