The mother can calmly tell her son that it's a private item and he should respect privacy. For example, she could say 'Son, this is my personal thing, please don't look at it.'
She might choose to laugh it off casually if the son seems embarrassed, saying something like 'Oh, don't worry, it's just a new piece of clothing, but we should respect each other's privacy.' And then make sure to keep her personal items more private in the future. She can also use this as an opportunity to have a talk about privacy in general with her son.
A mother could handle it gracefully. She could first assess the son's reaction. If he seems confused, she can gently explain that it's a part of women's clothing, like any other piece, but it's private. Then she should store her items more carefully to avoid such accidental exposures in the future. She can also encourage an open conversation with her son about appropriate behavior and respect for personal space and privacy within the family.
She can immediately stop the situation and have a calm conversation with her son about respect.
She should firmly and immediately put a stop to it. Let the son know that blackmail is unacceptable behavior. She can also seek support from other family members or close friends.
She can cross her arms over her chest to cover up.
In a fictional story, while it's a very odd scenario, it might be used to make a statement. Maybe the mother in the story is living in a very distorted world view where she doesn't understand the difference between genders properly. But such a plot would shock most readers as it defies our common understanding of how parents should act and how boys and girls are different in terms of their physical development.
She describes her life as a difficult journey, like climbing a staircase. It's not an easy staircase, with tacks and splinters and boards torn up. This shows that her life has been full of hardships and obstacles.
A mother can show healthy love for her son by listening attentively to him. For example, when he has a problem at school or with friends, she gives him her full attention and offers practical advice.
She could also impose some consequences for his actions, like restricting his privileges for a while. This would make him understand that his behavior has negative outcomes.
Parents should handle it with calmness and respect. The mother can try to act as if she didn't notice much and give the son some space to compose himself. Then, at an appropriate time, she can have a general talk about privacy and appropriate behavior without directly referring to the incident.
The mother should first stay calm. She can quickly cover up and reassure the daughter that it's a private moment for adults. For example, she could say something like 'Sweetie, this is a grown - up thing. I'm sorry you saw this.'
One possible reason could be that the mother is suffering from some sort of mental disorder that makes her unable to distinguish between male and female appropriate clothing. Maybe she has a delusion where she thinks her son needs the same support as a girl going through puberty.