Like many bodybuilders before him and after. Scott Nelson never denied doing these types of films. But he made sure to keep his clothes on. Cuz they were about body muscle worshipped. Not him being naked.
Scott is/was one helluva gorgeous man!! I don't recall ever coming across his pics or another film. Frustrating that the camera didn't focus better on the beauty harnessed in that mesh strap, but ... wonderful manhood, for sure!!