You guys & girls whine about AI censorship on adult words, but seems you just have no simple wit...
The CyberSEO Pro plugin allows you to use a built-in
synonymizer/rewriter, which processes your posts
after OpenAI GPT.
So why don't you just give an assignment to AI and ask it to use some special keywords in the generated content? Say "banana", "pencil", "cup of tea", "giving her flowers" etc? The one shouldn't be a rocket scientist to make some simple rewrite rules for these words and phrases in order to turn the AI-generated text into... just anything. Your niche doesn't require a Shakespeare-size word base.
BTW, there is a new OpenAI GPT-based feature. Perhaps you were using the old good CyberSEO Pro auto-comments generator, which was implemented about 10 years ago. Now it also works with AI and yes, it allows you to apply synonymizer/rewriter to the generated texts