A young geisha/prostitute working in Tokyo's entertainment district earns a measure of reknown through her powerful vaginal muscles. This newfound fame, however, also earns her the enmity of a rival geisha house. The two houses choose to settle the dispute through a series of athletic contests between the young star and the rival house's main attraction, with the backing of the houses' wealthy patrons as the prize.

エロとお笑いをふんだんに織り込んだ異色ポルノ作品。先祖代々芸者の血筋をひく家系に生まれた橋本和世は母親の反対を押しきってOLになったが、入社第一日目に電車で痴漢を撃退すると、それは自分の会社の社長であった。即日クビになり、また、会社のウソを見抜いた和世は心機一転、芸者になることを決意。家のしきたりに従い、家宝の赤ふんどしをつけてお座敷にあがる…。