From the 1920's to the 1950's George Quaintance celebrated the ideal male body in drawings, paintings and sculpture. Here are
more examples of his work
, which became progressively more homo-erotic.
R.A. Shultz drew and painted men with massively exaggerated cocks, especially
in his "Giants" and "Black Giants" series, which featured sportsmen and working-men.
Gengoroh Tagame is a comic book artist who specializes in gay BDSM.
Once you enter his site, use the top links to enter the Gallery.
The art is extremely brutal. The penises have been digitally blurred to satisfy Japanese law.
Another Japanese artist is Go Hirano, whose works feature naked men wrestling, fucking, or both.
This series of rugby players
is also attributed to Hirano, but I doubt it is his work.
In complete contast to Tagame, is Ben Kimura, whose works portray wholesome youths in wholesome activities
such as athletics, team sports, swimming, or serving in the armed forces. They look like the American Dream rather than Japanese. (The name link has a straight porn pop-up. Just close it.)