once upon a time (the early 70's) in a far away land (California), there was a factual illustrated book written about bodybuilding featuring many bodybuilders, and the main character was Arnold S.
This book was written by George Butler in collaboration with Charles Gaines, and eventually led to a docudrama filmed pre-1975 Mr O.
This feature has gained cult status, and is known as "Pumping Iron".
Many feel it may have been the role (not the 1st, but most influential) that eventually catapulted Arnold to bigger things, including stardom, riches, politics, and becoming a Kennedy.
If Arnie did suck George's balls and wether Charles took pics is a mystery... I woulda placed those pics in a vault for a rainy day.