The problem isn't that everyone wants pics so bad, it is that the "girl" in question usually likes to egg it on for attention. Here is how to handle being a girl on these forums:
1. Do not just say you are a girl randomly for no reason
2. If you reveal you are a girl and someone says TITS OR GTFO or PICS OR GTFO you say "No thanks I just come here to chat not e-date and you can believe I am a guy."
3. When people still egg you on STOP RESPONDING. Like if they say "LOL PROOF YOU'RE NOT A GIRL ONLY A GUY WOULD REFUSE PICS" do not even respond to it in any way shape or form.
4. If you don't follow the above 3 the reason you are being harassed is because you are idiotic or an attention whore or both.