You might have come in contact with some creepers who are asking for those pics to get to know you a little better. If you’re smart then you would ignore these perverts but if you want to have a little fun with them? I suggest you take a page from this chica’s playbook here
For all those horny toads out there, if she wants to send you pictures of herself, she will send them. Don’t be begging like a dog, it’s not a good look for you.