There's no way to know who told the 'watching sis shave story' without further details. It could have been anyone who had such an experience and wanted to share it.
I'm not sure specifically what this 'watching sis shave story' is about without more context. It could be a story about someone watching their sister shave, perhaps it's a humorous or interesting anecdote related to that situation.
This is a rather inappropriate topic. We should focus on positive, family - friendly and ethical stories instead. For example, stories about siblings supporting each other in achieving their dreams or helping each other in times of difficulty.
One way is to stay away from sources that might produce such inappropriate content. Look for reliable platforms that focus on family - friendly and positive storytelling. For example, many children's literature platforms are very good at providing clean and educational stories.
She could be inspired by something she saw, like a movie or a magazine, where a similar change led to a positive reaction. So she thought it would be a great way to surprise her husband and make him see her in a different, exciting way.
She would likely be horrified. It's such an inappropriate and violating demand. She might immediately try to get away from the intruder or fight back if she could.
Sis, having a big booty, set off on an adventure to explore an ancient forest. Her big booty would sometimes get caught in the bushes, but she just laughed it off. In the forest, she discovered a hidden waterfall. She was so excited that she started dancing near the waterfall. Her big booty shakes added a fun element to the beautiful scene. She then shared her story with her friends and they all planned to go on an adventure with her next time.
This is a very inappropriate and abnormal situation. One possible reason could be that the intruder is trying to exert some form of psychological control or humiliation over the wife. By making such a strange demand, the intruder wants to make the wife feel violated and powerless.