Two girls in bikini bottoms face off in a steel cage. First two rounds go until there's a Knock Down. After a Knock Down, the downed girl is given a Ten Count. If she beats the count, she's asked if she wants to continue or surrender. Third round goes until there's either a Knock Out or one girl surrenders.
Round One is fought with boxing gloves on.
Round Two is bare knuckle.
Round Three is brass knuckles.