There could be psychological factors. A very traumatic event, like a major accident or the loss of a loved one, might cause the 13 - year - old to regress in some ways, including bladder control. They might subconsciously go back to a more infantile state as a form of coping mechanism.
One possible story could be that the 13 - year - old has a medical condition like incontinence. Maybe they had an accident that damaged their bladder control, and so they had to go back to diapers. It's a difficult situation for the child, having to deal with this change at such an age, and they might face a lot of embarrassment and challenges at school or among friends.
It is extremely uncommon. At 16, people are generally expected to have mastered toileting skills. However, there are exceptions like if there are underlying health problems or very unusual circumstances such as a severe accident that affects the body's normal functions.
She could be a very active girl in sports. During intense training or competitions, she sometimes has little accidents due to not being able to get to the toilet in time. So, she starts thinking about using diapers to avoid such embarrassing situations. For instance, during a long track and field meet, she had to hold it in for so long that she almost wet herself. That's when the idea of diapers became more appealing to her.
First, it's important to get a medical evaluation. If there is a medical condition, appropriate treatment can be started. For example, if it's a bladder problem, medications or physical therapy might be recommended. If it's psychological, counseling could be helpful to address the underlying stress or trauma.
One reason could be a medical condition. For example, he might have a urinary or bowel control issue like enuresis or encopresis which can be caused by various factors such as problems with the bladder muscles or nerve development. Another possibility is psychological stress. If the boy has been through a traumatic event, it could affect his ability to control his bodily functions. Also, it could be due to lack of proper toilet training in the early years, perhaps because of family issues or a disrupted upbringing.
No, it's not very common in the general population. ABDL is a niche interest. Most 21 - year - olds are focused on typical adult things like education, career, and social life. But within the ABDL community, there are individuals who may explore this at that age.
I'm not sure what specific story you are referring to. It could be about a 15 - year - old who has a medical condition that requires the use of diapers. Maybe it's a personal and difficult situation for that individual, like having incontinence due to a physical disorder.
I'm not sure specifically which 'back in diapers boy story' you are referring to. There could be many stories with such a title or theme. It could be about a boy's early childhood when he was in diapers and some memorable events that happened during that time, like his first steps while still in diapers or some cute and funny incidents.
Perhaps she is on a long camping or hiking trip with her school group. There are no proper toilet facilities around, and she realizes that having diapers would be a practical solution. She might be too shy to tell anyone at first, but then she confides in her best friend from the trip, who then helps her figure out how to manage the situation.