Personally I don't find anything relating to the human body "porn". That is unless there are victims involved. Human beings are sexual creatures and nothing about the viewing of any aspect of it bothers me.
Where there can be problems is not the act of taking the pictures, or the act of being photographed for the pictures of the act of viewing the pictures, but the problem of being addicted to looking at those pictures exclusively.
So in my opinion there is nothing pornographic in the depiction of human beings involved in any aspect of their lives, unless they are victimizing someone.
The people who do object to human sexuality and its depiction in any form or art (whatever that is) are usually people who have an unhealthy view of their own bodies. To some people nudity equals sexuality, and to them any form of sexuality is disturbing. The depiction of an erect penis (god, I just about fainted) has somehow in this culture become the equivalent "porn or dirty" when in reality it's good, it's fun and it's real handy to have around.
What offends me is stupidity.