Iris is in big trouble for teasing her sister about her diapers. To remedy the situation, she is bent over the side of the crib for a long, hard spanking with the tawse. Once Daddy is certain she has learned her lesson, she is told that she will be spending a week in diapers to better understand her sisterβs humiliation. Over to the changing table they go as Daddy puts Iris in a thick, fluffy diaper.