In a specially made sumo ring filled with slippery lotion, women in gym clothes and bloomers compete in a serious sumo match for a cash prize. They put all their energy into trying to take off their opponent's bloomers, and struggle desperately in the slippery ring. See-through gym clothes, bloomers that dig into their opponents! This is a battle of women! And the loser will be hit with an erotic punishment game with no questions asked!