Ava Rose is a waitress at a diner in the '60s who dozes briefly at a booth ... and we don't think we're giving away any great secrets by noting that what happens for the rest of the feature is a dream sequence.

Which is probably a good thing, since it seems Ava's boyfriend Jerry is stepping out on her with Aubrey Addams, leading to a strange parking lot knife fight that leaves cook Brad Hardy in the hospital, where Ava helps him recover with cowgirl, doggie and mish.

Better, however, is her initiation, via leader Lee Stone, into the Hellkats gang, featuring 69, doggie, both cowgirl positions and mish ... and about a gallon of beautiful sweat pouring off the lithe brunette.

Almost as good is Harmony's match-up with fellow gang member Jack Venice, with plenty of anal.

Pre-nom the Rose, Stone scene for Best Sex Scene — Coupling.

Retailing: A decent attempt at a period piece; Ava makes it worthwhile.