"Uncle Hyde" (presumably a dumb reference to Robert Louis Stevenson's Mr. Hyde evil character) has teen Laney Grey angry with her dominating parents, and going to stay with her Uncle Neil, slimily played by Stirling Cooper.
She feels powerless under parental control, as they oppose her boyfriends. She's found a soul mate via the internet, and is looking forward to meeting the guy, but afraid her parents will object.
Uncle Neil patiently listens to her story, while appearing way too obviously lecherous and voyeuristic toward the young girl, and then bluntly tells her he'll fink on her about the new beau to her parents unless she f*cks him.
Laney is shocked, but an ultimatum is an ultimatum and soon she's humping Stirling like a bunny -strictly gonzo and once again completely out of character. She presumed this was a "just once" variation on rape but the segment ends with Uncle Neil making it clear she's his prisoner now and will be a sex slave.
This crap passes for pretentious porn, but it's actually bottom of the barrel.