How does Amazon rank sex products in google search results?

Question

Google

While studying this issue, I came across this page where you can specify the relevant data for your products, such as price, rating, etc., Google collects them and displays them in the search results.
https://developers.google.com/search/docs/data-type...
But it says it won't output this for sites with adult content.
After checking several online stores with goods of a sexual nature, I came to the conclusion that such stores do not have asterisks ( screencast.com/t/GfE5t65jmXF ) in the search results. But according to this search query:
https://www.google.com/search?biw=1440&bih=803&q=a...
Sexual goods sold on Amazon may have stars in Google search results. After checking the amazon page with this product, it turned out that amazon does not use the itemscope itemprop special attributes to issue ratings, etc.
Actually the question is: How does Amazon display the rating of a product of a sexual nature in the google search results?

Answer 1

It depends on the country. I also have amazon without stars. Maybe it was just a Google bug.