Perhaps the stories are told in a very engaging way, with vivid descriptions and a lot of passion. This can create a kind of emotional contagion where she gets caught up in the energy of the story. It could also be that the characters in the friend stories have qualities that she admires, like confidence or a carefree attitude, and this attraction towards those qualities makes her feel aroused.
It might be that she has a strong emotional connection to the idea of friendship in those stories. For example, if the stories are about friends helping each other through tough times, it could stir up positive emotions in her that translate into arousal. Also, if the friends in the stories have great chemistry and a fun dynamic, it could be something she finds alluring.
One possible reason could be that the friend stories are filled with a sense of adventure or novelty. Maybe they involve exciting experiences like traveling to exotic places or trying new things that she finds appealing on a subconscious level.
Perhaps the friend stories often involve deep emotions or strong relationships. Your wife may be very empathetic and when she hears about the joys, sorrows, or close bonds in these stories, it stirs something in her on an emotional level, which in turn makes her feel aroused in a sense of being fully engaged and affected.
First, try to have an open conversation with her about it. Let her know how you feel and also ask her more about why these stories have such an effect on her.
First, you can try to be open - minded. Have a calm conversation with her about it, expressing that you've noticed this and you're curious. Avoid judgment.
Maybe she just loves to express herself through her outfits. Fashion can be a form of self - expression, and she might want to stand out and create her own unique 'stories' in the eyes of others. For example, if she dresses in a very vintage style, she could be trying to tell a story about a bygone era that she admires.
Well, it's a complex situation. She might be in a mid - life crisis or having some sort of identity crisis. Maybe she has a wrong perception of what is acceptable behavior in a social or marital context. It could also be that she has been influenced by some new 'friends' or a new social group that has a very different set of values. Another possibility is that there are unaddressed relationship issues between you two, like feelings of neglect or unhappiness, which she is expressing in this extreme and inappropriate way.
There are several potential reasons. She might be having some sort of mental or emotional turmoil that made her act out of character. It could also be that she has a different view of friendship and propriety than you do. Sometimes, people do strange things when they are in a state of confusion or seeking validation from others. It's also possible that there was some miscommunication between her and your friend that led to this situation.
Maybe she was under the influence of drugs or alcohol and lost her inhibitions. But that's no excuse as she should still be aware of proper behavior.
Perhaps she was in a very bad mood at that time and took out her frustration on you. However, this is no excuse for her inappropriate behavior. It's important to note that she has no right to spank you regardless of the situation.
Another reason could be that she's following a mental list very efficiently. She has planned out what she needs to get in the store and is just zipping through the aisles to collect all the items. So it gives the impression of her 'flashing' around as she is so focused on getting everything on her list without wasting time.
There could be some psychological factors at play. If your wife is overly comfortable in her own space and not fully aware of social boundaries, it could lead to such a situation. Or perhaps she was under some sort of stress or distraction that made her forget about the presence of your friends. It's also possible that there was a lack of proper communication between you two about having guests over and what is appropriate behavior during such times.