Suki da yo, Shinyuu!

Hibiki works as a pharmaceutical sales representative and has been close friends with Chiaki, a research colleague, since their school days. The two share a strong bond and are comfortable discussing nearly any topic, though Hibiki hides his romantic feelings for Chiaki. One day, after accidentally consuming one of Chiaki’s experimental creations, Hibiki’s concealed emotions begin to surface in an unforeseen manner.