响惣一郎是一名技术和服务一流的调酒师，却有着一个不可告人的秘密。他平时在酒吧伪装成一名普通的调酒师，其实内心是一个纯粹的腐男。他以酒吧客人为原型，创作了很多BL漫画。业余时间也沉浸在BL的世界里

在湘南的某個酒吧裡擔任調酒師的響惣一郎，外表正經、充滿神秘感，但其實他有個不為人知的小秘密：原來他是「腐男」！一郎熱衷把酒吧的客人偷偷配對，並沉浸在幻想之中。今夜，又會是哪一對CP闖入他內心的粉紅小劇場呢？

Soichiro Hibiki is a bartender at a bar in Shonan. He is usually cool and mysterious, but he has a secret he doesn't want people to know: he is a "secret fudanshi otaku," and he is always trying to make the customers who come to the bar for drinks into his favorite coupling, secretly fantasizing about them and worshipping their precious relationships.