I've noticed the same technique on dating apps. 9/10 times if the person you're talking to is not real they'll send a 'casual' looking photo after 3-4 back and forth messages, completely unsolicited.
I used to do the same when online dating -- despite many people's claim to the contrary, much of dating is physical (i.e. visual) attraction, so I sent additional pics (natural, not staged) early in the conversation just to find out if it was going to go anywhere... whether solicited or not.
But I was male -- if a super attractive woman sent me pics unsolicited, then I knew it was a scam. (my apologies if any real women were out there that look like super models, but were searching for your true love online if only someone would help you pay for a visa)
I used to do the same when online dating -- despite many people's claim to the contrary, much of dating is physical (i.e. visual) attraction, so I sent additional pics (natural, not staged) early in the conversation just to find out if it was going to go anywhere... whether solicited or not.
But I was male -- if a super attractive woman sent me pics unsolicited, then I knew it was a scam. (my apologies if any real women were out there that look like super models, but were searching for your true love online if only someone would help you pay for a visa)