Ruling for thousands of years is certainly a challenge, especially when you always put others needs before your own. Since Princess Celestia has decided not to care for herself properly, she had developed a certain "problem".
Sugar Pad has been the store manager of the Diapers & Powders store in Ponyville for about two years. Is that what the town used to fill its need for specialized diapers?
When her sister leaves for a meeting, Luna takes full advantage of the opportunity and indulges in some crinkling garments hidden in Celestia's bedroom closet. (ABDL Themes)