Using the pen-name "Judy Blue" (presumably because he made so many/too many features in succession, rather than to indicate any shame about his work), Paul Thomas made this fine example of "lifestyle" porn, a genre I invented to cover the many slice-of-life movies he made over the years.

It stars Kelly O'Dell and a rather miscast Randy Spears as a most unusual couple. They are best friends, live apart and boast that they've never had sex together, never even kissed the other. But they are intimate and very close, but as Randy says, going further or having sex would spoil their relationship.

This quaint notion in Ariel Hart's screenplay is rather unconvincingly suggested in the title. Kelly invites Randy over to visit and he brings his friend Tom Byron, who is inquisitive about how this pair lives. Byron ends up comparing people to dominoes: "They always fall down and then they're set up again". I didn't buy this allusion to (apparently) those weirdos who set up a string of thousands of dominoes to set in motion and create a "domino effect" as a succession of the little blocks fall over one by one in a long line after a single one is set in motion.

Instead, and far more engrossing here, we have the couple recall an anecdote of how they met and picked up a woman in a bar: Jennifer, played by obscure actress Paula Harlowe who is styled (down to the same curly hairdo) to closely resemble actress Kelly O'Dell.

At this point Jennifer suddenly appears on the stairway in Kelly's apartment, anxious to set the record straight on the conflicting memories Randy and Kelly had of their meeting. She explains what happened to listener Byron and soon she and Kelly are having lesbian sex on the stairway. Randy watches attentively and masturbates.

Eventually Randy joins in, but it's not a threesome; rather he humps Jennifer and Kelly merely watches.

Presaging the hotwifing gimmick of porn a decade or two later, Randy now offers Kelly to Byron for sex and they have a hot scene together, with Randy supervising and clearly enjoying it vicariously.

After that Kelly successfully seduces Spears, even though he tries manfully to stay in character and resist doing anything to ruin their arrangement. Another scene, another money shot.

Byron is inspired to recall the time he mistreated a woman, outside of his failed marriages. He's interrupted by a seamlessly edited movement of the movie into erotic fantasy: suddenly Tina Tyler interrupts -she's that woman and begs to differ with Byron's account. We see Tyler in a dungeon set, trussed up on a vertical spinning contraption, similar to those wheels used to hold femme assistants in a dangerous looking knife-throwing act. Tony Tedeschi services Tyler in this fantasy sort of flashback.

Movie concludes with Randy and Byron departing, with Spears reassuring Kelly that nothing has happened to disrupt their relationship. The viewer is left to wonder, but I wondered whether this set of human "dominoes" would so easily be set back up again, or if perhaps the movie should have been titled Humpty Dumpty after a different type of effect.