Double Cross (1999)

Hardcore BDSM, very little sex. Girl-Girl bondage and torture. The following is from the DVD back cover (NOTE: May be Copyrighted Material): When tall, willowy Christina (sexy newcomer Carli) leaves her car in a parking garage, only to be waylaid and battered by the frenzied Rita (she's Lovely Jacklyn Lick), it's just the start of a whirlwind of continuous torture action. The blonde is hauled to a dungeon, where things really heat up. A would-be rescuer, Lauren (played by gorgeous Lauren Montgomery), stumbles into a trap and is herself subjected to the blind fury of the crazed Rita. Things look bleak, but help is on the way---in the form of an even more brutal Dom: Suzanne (she's top X-rated sex star Rebecca Lord).