One way to rewrite it could be 'The story associated with a wife and a large object (removing the inappropriate part)'.
Maybe 'A story related to a wife and an initial large... (thing)' where we remove the inappropriate connotation of the original phrase.
How about 'The story of when the wife is gone, and a forceful element (the bull) causes the husband to be in a tough spot (implied by suck).' This tries to make more sense of the original odd phrase while still keeping the basic ideas it might be trying to convey.
It could be rewritten as 'The wife loves it in the story' if we assume 'th' was a misspelling.
Another option could be 'The story of a wife and her acquisition of something' which is a very general and appropriate rewrite.
A story about a wife's misfortune.
How about 'The tale of a wife (presumably petite) who pursues the neighbor's cock (rooster)?' This way, it's easier to get the gist that there's a story involving a woman and a neighbor's bird.
Another option is 'In a CBT story, no excessive dominance is allowed'. This rewrite keeps the focus on the CBT aspect and clearly states that there should be no extreme form of dominance in the story, which was what the original phrase was trying to imply in a rather unclear and inappropriate way.
It could potentially be rewritten as 'The story of a girl being forced'. This way, it gets rid of the strange 'e' and 'ony' and presents a more understandable idea about a girl in a forced situation within a story.
My brother's wife has a great story for me.
Perhaps it was meant to be 'The girl had a couple of stories' which is a much more common and understandable phrase.
One way to rewrite it could be 'A Story for My Beloved Wife'. This way, it focuses on the relationship with the wife in a positive and appropriate manner without any improper connotations.