i have some ideas about punishment .
spankings,forced diapereing,enema ,wearing a poopy diaper for an extended period, have to wear a thick diaper under his or her clothes while in public with a threat of public diaper change . feed them baby food or feed them in public let on that they are wearing diapers cuz they cant stop havin accidents .or my favorite is make them wear reallt tight short where they couldtell they are diapered amd make them buy more diapers and baby powder and baby wipes