He asked for my picture haha?

so i just recently go my braces off and i was texting the guy i like..and he also likes me..and hes like soo what did you do today and i said nothin muchh..just got my braces off. and he said i should send him a picture and i said maybee haha. then later that night..we were texting and he randomly said..i think its time you sent me that picture of you with your braces off. what does he mean by that? does he really just want to see my braces off? or does he just want to see my picture hah? thanksss (: