The phrase is not only disrespectful to wives but also promotes a wrong view of relationships. A relationship should involve equality, understanding, and shared experiences, not something as inappropriate as this statement implies.
Well, it could be a story that plays with the idea of ramen having unexpected solutions to various predicaments. Maybe it's set in a fantasy world or has a humorous twist.
To fix the music in your story, think about the genre and style that would enhance the atmosphere. Also, consider if the timing of the music cues is right. Sometimes, re-editing or changing the source of the music can do the trick.
If you hear such a story, the best thing to do is to stay out of it. It's a private matter. You could simply ignore it and not spread the story further as spreading it would be unethical and could cause unnecessary harm to the people involved.
If a wife is being blackmailed for a sex story, the first step should be to encourage her not to give in to the blackmailer. Then, it is advisable to contact the police. The police are trained to handle such situations and can take steps to protect the victim and bring the blackmailer to justice.
First, stay calm. Have an open and honest conversation with her about why she did it. Maybe she didn't realize the impact. Then, set boundaries together about what is private and should not be shared.