No isolated pictures of genitals are sexy to me, male nor female. Nope.
I agree couple posts are hotter, but a good picture of the whole guy, or most of him, is so much better than any "dick pic." Artsy sure, or anything looking at the camera, oh yeah (though I surely understand not wanting face on the internet, I don't either).
Hard or soft I enjoy pictures either way.
I point them out, but as I have said before - there is no person in the world good looking enough that I would want them based only on looks, looks to me are a straight yes/no binary, there is no + for looking better than "yes". Everything else matters more, as long as you are in the "yes" category. So I'm not really attracted based just on looks.
If I know the person I might flirt but not do anything, just sort of use that feeling to amplify what I get at home - technically I do have some latitude as long as I ask husband but haven't exercised that in years, am satisfied and dealt with some HPV that I feel lucky cleared at my age, and all the experienced guys my age would have some variety of that, and it's just so transmissible. So that ties my hands, and not in the good way.