Irreverent79, on 12 December 2013 - 12:30 PM, said:
There are problems with your comparison. First of all, when a nude is shared of me, I don't lose a possession. Second, it would be closer to saying "If you don't want pawn shops to unknowingly buy and sell your things, try not to get burglarized and/or don't give your stuff away to people."
You lose your ability to control it; that's the point. Moreover, I fail to see how it isn't blackmail and/or harassment, even if the girl originally sent the photos.