Barbara Broadcast is kind of a choppy movie. It's very old school, and I don't know about you, but the golden age porn I used to love has worn poorly for me. The girls today are so much prettier, for one thing.
I usually just watch this bondage scene, and rarely watch the rest of the movie. IIRC this is the only bondage scene in the movie. Still, it's one of the all-time classic scenes. I have posted on this board about this scene before several times, so check the archives for my past postings.
The actress is the very cute Constance Money. This scene is actually an outtake from the flick Misty Beethoven, a very good movie.
The "plot" for the scene is very simple. Jamie Gillis and Annette Haven (?) are in a nightclub reminiscing about this one time when he put this stuck up girl through her paces. Voila, it switches to this scene. Gillis uses a scissors to cut off Money's panties, eats her out a little, ties her on her knees and fucks her doggy style, tied, for a minute, then she's back spread-eagled again and he fucks her mouth till he comes on her face.
What makes this scene one of the all time bondage classics? First, Money is cute. Second, the pacing is slow and full of menace which highlights Gillis's power over his victim. Third, with the exception of an occasional grunt or moan accompanied by a wince or two, she is silent throughout. I know some of you on this board prefer screams, but to me it adds an extra dimension of submission when she is not gagged but still does not object. Also, like Rick's lovely Lisa Kinkaid, Constance Money has very expressive eyes and can say it all with just a look of fear. Finally, she is fucked while in bondage, and mouth-fucked while in bondage, and her face is creamed while she is in bondage. What more can you ask for?
The only negatives are the scene is too short for my tastes, (but that may just be me, I would have liked an hour or two for this scene, but it's probably 10-15 mins) and, like the larger movie, it, too, is a little choppy (IIRC, she goes from being spreadeagled like in the pic you posted, and then tied on her knees, and then back where she was when they first started. So the editing is weird.
But the filming is nicely done. I have recommended on this board before that Rick try to emulate this scene, cuz the best thing is its pacing. Jamie Gillis enters the room and slowly lights a cigarette while watching Money, who is already tied. He slowly cuts off her light blue panties with a scissors and pulls them away from her body. You sense the full power he has over her - he doesn't have to hurry, she is his slave and he has all the time in the world. YMMV, but for me, the pacing renders this a highly erotic scene, one of the all-time film classics.
One more thought, be careful the DVD is not censored, I have heard that most modern versions of this movie are clipped.