This kind of scenario is not something that should be entertained or considered. It's a concept that is deeply unethical and has no place in any reasonable discussion or thought process.
There are no legitimate or acceptable reasons for such a disturbing and immoral situation to occur. It's completely contrary to proper human relationships and values.
This is an extremely inappropriate and unethical topic. Such a situation is abnormal and goes against moral and social norms.
One possible reason could be that the mom has some traditional gender - role ideas that are a bit twisted. Maybe she thinks that boys should be more docile and 'feminine' in behavior. Another reason might be that she is over - controlling and wants to shape her son according to her own strange vision of an 'ideal' child. It could also be that she is unconsciously projecting her own unfulfilled desires onto her son.
One reason is that it violates social norms. Society has clear expectations about what is appropriate for boys to wear, and lingerie is not on that list. Another reason is that it can be harmful to the child's mental health, causing confusion and potential self - esteem issues.
It could be a misunderstanding. Maybe he was just using it for some art project at school where he needed different fabrics and the panties were just one of them.
One reason could be to help him with a bad habit. For example, if the son bites his nails, the mom might hypnotize him to stop this behavior. Hypnosis can plant a subconscious suggestion to break the habit.
Maybe for creativity. Moms often like to be creative with their kids' looks.
One possible reason could be out of frustration. If the son repeatedly engages in dangerous or extremely disobedient behavior, the mom might feel at her wits' end and consider spanking as a last - resort. But this is not a good solution.
It could also be that the mom is trying to teach her son about gender fluidity or break gender stereotypes. By dressing him as a girl, she is showing that there are no strict rules about what boys and girls can wear. In some cases, it might be a form of art or creative expression within the family.
Another reason could be related to education. In some cases, moms might check as part of teaching their sons about basic body parts and hygiene. This can be an awkward but important part of growing up for a boy to understand how to take care of himself in that area.
It could be part of a cultural or religious ritual that has been misinterpreted in the story. In some very rare and unique cultural or religious practices, there might be some transfer of personal items with symbolic meanings. But this is highly unlikely to involve underwear in a normal sense, and it's more likely that the story is misconstruing or exaggerating such a concept.
Well, in some cases, it could be due to psychological issues within the son. Maybe he has some deep - seated insecurities or control - freak tendencies that make him force his mother into this 'slave' role. It could also be influenced by the family environment. For example, if there has been a pattern of one person dominating others in the family, the son might think it's normal to do the same to his mother.