"I so want that ass on my face," Uncle D tells a blonde whose large fleshy bum is swathed in lavender spandex. That's the theme of the movie. Heavily tattooed Uncle D, billed as "The Canadian Buttman," nuzzles his nose between the cracks and seems to be in heaven.

It's fine for true butt fanciers, with closeups of booties lowering onto the guy's face. The fact that none of the booty is naked may be a drawback, however.

There is very little sex: mostly dry humping, butt rubbing, nuzzling and kissing. Uncle D's thing is jerking off on their clothed butts. One girl blows him to completion. There's an amateur feel to the movie – a good thing, certifying its reality.

Retailing: Should appeal to a very narrow market.