Dark line in my butt crack?

[Anonymous]

I recently noticed I have this dark purple/red line along the inside of my butt crack, and the skin around my anus and my p**** is darker then the rest of my body... Is this normal and why is it?

[Greys]

Its normal :) I have it and I think everyone does, I don't really know what causes it but I always thought it was because people sweat more there

[irykiryk]

I thought that was normal.

[christian2724]

normal. you'll never be a p*rn star though

[Greys]

Porn stars bleach it

[JonJames]

This gave me a boner.