This was on the other night. Almost unwatchable. Now I know why I missed this in the 70's. You do get to see KB's bosoms but the're unremarkable. KK is so young and thin he is almost 2 dimensional and his "acting" is one dimensional.
Kris was forced into acting early on (and he agreed to his detriment) because he fit the "character" type that hollywierd did not have a backup crew for. He is a genuine human being that learned the craft too late.