Writing credit for the Big Rock goes to Eric Edwards, but there is none of the wit we saw in Motel Sweets or the romanticism shown in most of his videos. In fact the only physical evidence of his connection to this project is an unbilled Rene Summers in two sex scenes.
The plot is as follows: Lisa Lamborgini is married to Buck Adams who has acquired a large gem. Buck's butler, Jerry (get it?) steals it. The end. None of the sex scenes are vaguely related to the story and only Rene seems to really be enjoying herself, especially in the girl/girler with someone that looks like Misty Reagan, but who can tell for sure anymore the way tit jobs are proliferating. Dialogue is kept to a minimum, and Buck's direction is standard fare. Lisa Lamborgini graces the nice looking boxcover.