The sixth installment of the series features the all-around athlete "Nanasaki Fuuka" versus the natural lolita girl "Shizuku." With their pride as women on the line, they use all their techniques to make each other cum, and if they lose, a humiliating lesbian punishment awaits. A mix of splendid wrestling moves and obscene tongue techniques, they pin their opponents down and attack their exposed sensitive mucous membranes. The popular loincloth battle is back, so who will be the winner?