Yes, there is a "part 3" to this....Sort Of. The "apartment wrestling" photoshoot was originally done for Sports Review Westling, for their monthly "apartment wrestling girls" feature, this one for the February 1979 issue, where the girls are names as "Emma" and "Billie Jo", two waitresses with a grudge, that get invited to settle it in an ahw match.
As usual, with these photoshoots, there is a clothed (bikini) portion, which made the mainstream magazine, and then nude action, originally intended for the Adult "Battling Girls" publication, but which often got resold to Cavalier or other adult magazines.
A gallery of photos from the Feb 79 issue is available at
http://ahwgallery.com/Feb79.html