What punishment you get for your infraction would be up to your Dom.

Ideas as for punishment. My suggestion would be that he has you do something you don't enjoy. Do you like to write? If not, it would be a writing assignment. Do you like to clean? If not it would be to clean something. Are you an introvert or an extrovert? Depending on the answer would dictate what was done. If you are an introvert, doing something publicly would be in order. If you are an extrovert, having you do something of accomplishment and prevent you from being able to have the satisfaction of others knowing about it.