The story’s protagonist is a young man infatuated with the audio design in adult works he enjoys. Oftentimes, he'll end up focusing on the audio much more than the actual visuals, making him an auralist. One day, while browsing through job applications, he stumbles across a posting for a general affairs office worker, made by Cuckoo Clock. The company focuses on voice acting recording for erotic games, working with a number of voice actresses to provide the necessary samples and dialogue.

Overjoyed by the opportunity to work together with the actresses he adores so much, the protagonist happily applies for the job. Soon, he begins working at the office, performing a number of sometimes unexpectedly intimate tasks. In his line of work, he comes to meet new and long-time voice actresses, as well as spend time with the team’s sound engineer and manager. Just what kind of trouble could he get into while working for the studio?