The best must be the freshest. The best sake also follows the same principle to brew in which it needs the best and freshest raw materials, and also the freshest virgin to make it? Visiting one of a Japanese pub that seems to offer the best warm sake, Mononobe tries to follow the steps to reproduce the same flavor. However, he suddenly found out that those flavors are actually a combination of sake, sweat, and other bodily secretions of a virgin. As his only daughter is not a virgin anymore, the only way to make the best sake without a pure virgin is...

女体を介した究極のぬる燗づくりに魅入られた男たちの悲喜を描く官能劇。92年に関西テレビで放映された『ドラマドス／ぬるぬる燗燗』（関西テレビ＝ディレクターズ・カンパニー）を西山洋一監督自らが映画化した劇場映画デビュー作。映画監督でもある藤田敏八と渡辺護が、奇抜な役柄を真摯に怪演。居酒屋店主の物部は、絶妙なぬる燗が人気の夢殿が営む屋台に客を奪われるが、その味の秘密が夢殿の若妻の肌の温もりにあると知り、娘の麻美も巻き込み、極上のぬる燗研究に没頭する。