Sorry; I didn’t realize you were being reductionist and narrowly technical. I am not interested in the civil law definition of prostitution. I am interested in the moral content and the effects on the persons exposed. I see now that you are not.
I was critiquing your style.
One of my favorite writers wrote a book some years back that was considered pornographic at the time - but he was also compared to James Joyce in a Boston review. I liked the book. Also thought it was pornographic for the time period he wrote in - maybe still pornographic.
On a lot of issues - like Obama doing a bait and switch lie on ObamaCare - a lie that will hurt millions of citizens - I don't see 'gray' areas. Obama's lies and deception were wrong. With porn - some types - I see shades of gray - not fifty shades - but shades...