I get that a lot, from random guys that will just start a conversation and 2 minutes later they ask for a picture and I'm like go on google . I'm sorry that had to happen to you, but a guy will come around that will like you for you and not your body. And I'm here if you need someone to talk to. : )
I would say that he's a complete , but something about him had to make you like him in the first place, so I won't say that he's all bad. But I definitely would classify that as a douche move. :/ Sorry that's what you had to get for a response.
Just to spite him I woulda sent him a picture of something random