The Exhibitionist (AMG, 1964)

Ed Manning is working out wearing only his posing pouch when nosy neighbor "Madame X" passes by an open window.  The Madame is shocked to see Ed so scantily clad and demands he put on some clothes.  Ed blows her off, so Madame X calls Officer Don Parks to the window.  At first, Don tries to reason with Ed, but soon Don strips down and joins Ed in his workout -- much to the Madame's chagrin.  

Yeah, I know.  Another AMG film with a silly plot and campy acting.  But this one has Ed Manning in it and he looked damn good! 

Madame X was portrayed by Richard Collier who also posed for Pat Milo.