The two-disc Belladonna: No Warning prompts this fair warning from AVN: producers out there with their eye on the Best All-Girl Feature prize next January are going to have to go through this one to get it. And keep in mind that Belladonna's nabbed that honor the past two years running for The Connasseur and Belladonna's Fucking Girls, so consider the warning, to take a page from the current homeland security playbook, elevated.

Like all her work, but perhaps even more so, Belladonna: No Warning is very strong girl/girl, most definitely not for the faint of heart. It consists of five long scenes - the shortest is 25 minutes, the longest damn near an hour - of roughhouse Sapphic smash-ups, frequently within a Domme/sub fetish framework (Bella's convincing in both roles), utilizing an impressive arsenal of hardware more as weapons than as instruments of pleasure. No hole is safe, believe us. Throw in an A-list supporting cast of Chloe Dior, Jada Fire, Julie Night, Lauren Phoenix, Sandra Romain, Taryn Thomas and Venus, and you've got the early favorite to beat in 2007.

Each scene is tough and brawny, each made even more memorable by some standout perversity.

A pregnant Bella, for instance, makes ample use of the milk in her swollen titties in the frequently demented opener with Phoenix and Venus, squeezing it out of her nipples into Venus' mouth, which is pried open by a latex bit, her lovely face virtually obscured by the torn fishnets it's wrapped in. Scene two's toy fest, meanwhile, culminates in Fire jamming a giant clear nightstick of a dil into Bella's butt.

That's followed by a 50-minute marathon in which Bella and another hard case, Romain, top the hell out of poor little slave girl Thomas, stretching her pussy open with their fingers, stuffing a (literal) baseball bat (with a cock head) in her cunt, and for the conclusion, Bella tuning Taryn's twat with a big black strap-on.

The always hot, but little seen Dior has never looked hotter than she does in scene four, her statuesque bod kinked out in full-on black leather and PVC Domme garb, riding roughshod over Bella with her own strap-on. The closer has Bella in Domme mode, thoroughly having her way with super-slut-sub Night - fisting and footing her mouth, felching clear glistening lube out of her ass into Julie's thirsty piehole, and so on and so forth. With those two, you just know things are going to be rough. Just like everything else in No Warning.

So now you've been warned.

Pre-noms: Best All-Girl Feature; Best Director - Non-Feature (Belladonna); Best All Girl Sex Scene, Belladonna, Sandra Romain and Taryn Thomas; Best All-Girl Sex Scene, Belladonna and Chloe Dior.

Retailing: Girl/girl pick of the month, maybe of the year.