I read a good stag/cuckold story a while back, but I forgot the name. Here how it goes:
The wife find out about her husband fetish they talk about it without crossing the line. The wife has a friend who is in that lifestyle so one day the husband and wife went to her friend house and see how they do it, the friend is having sex with her bbc bull while her husband was cooking (I don't remember a lot of the story) after that weekend the friend called the wife and tell her that the bull had left her, and she is devastated and her relationship with her husband is different. After that talk the wife didn't want to ruin her marriage, so she tells her husband that they should not cross the line and keep it as a fantasy.
The wife find out about her husband fetish they talk about it without crossing the line. The wife has a friend who is in that lifestyle so one day the husband and wife went to her friend house and see how they do it, the friend is having sex with her bbc bull while her husband was cooking (I don't remember a lot of the story) after that weekend the friend called the wife and tell her that the bull had left her, and she is devastated and her relationship with her husband is different. After that talk the wife didn't want to ruin her marriage, so she tells her husband that they should not cross the line and keep it as a fantasy.