The Love Syndrome (1979)

The green dress hugs her slim body as she kneels on a dock, sucking him off with the boat rocking in the background. Her blonde hair is short and curly, bouncing as she works. Then it switches indoors, POV-style, where a brunette with glasses takes over. Long hair, petite build, but she goes deep, gagging a little in the dim light. The camera stays close, focusing on her lips wrapped around him. It’s all oral, but the variety of angles and locations keeps it interesting. No music, just the sounds of them getting into it.