Omegle
Most people on omegle are either a perverted 40 year old guys showing you thier dick because no one they know wants to see theirs. Or a teenager that just ask girls to show them their tits because they are to pussy to ask girls they actually know.
example one:

Stranger-u wanna see me cum ;)
You- no screw you
You have disconnected

example two: Stranger- bitch show me your tits
You- why beacuse your to afraid to ask a girl thats not on omegle
Stranger- pretty much
You have disconnected