Kinda presumptive, isn't it?  Could be a mole or discoloration perhaps?

1)  I looked at the pics as best I could and I am not sure it is a black eye
2) Even if it is, to jump to the conclusion that it means she is being hit by her pimp (I'm assuming that is what you were getting at; please correct e if I am wrong) is to ignore other possibilities.  For all we know, she could have been in a fight with someone else, been in an accident, etc..  Back when I was married  managed to hit myself around that area accidentally and then spent the next week explaining to people that no, my wife didn't hit me.