why do men send dick pics?

[MyGastIsFlabbered]

Been chatting to a guy via Whatsapp, been a bit flirty but nothing more. Out of the blue comes a dick pic..why? And how (if at all) do I respond? He seems nice enough, and I'm looking more for an ego boost than a relationship, and I don't think he's searching for a soulmate either, but even so. And at 9 in the morning??

oh that's crazy! (funny) the idea that you could make a decision about whether or not to go on a date based on a picture of a man's penis. That'd be like looking at a sonogram to me.