A further submission (I thank you, kind sir!), with my additional gratitude to Andres, who has kindly responded to my plea for help with the cyrillic lettering on the right - it says Karl Morton, who we can safely assume is the muscular model depicted here.
(I sincerely hope that I do not need to explain to such an intelligent and discerning readership as this blog has gathered over time, that 1788 is not a year in which a photograph was taken!)
I am perfectly thrilled to see another shot from this Edwardian set, the diverse and delightfully dirty outdoor antics of these two gentlemen being one of the most notorious early pornographic photoshoots in existence. Undaunted by the risk of discovery, they fearlessly - perhaps recklessly - indulge their desires before the camera, and while the distribution of these pictures would have been secretive and limited in their own day, today they have become quite the stars, and how pleased they would be to know how easily and openly we may share and appreciate such steamy stuff today!