Daiji na Koto wa, Ohanashi no Ato de

Dr. Kusaka from the pathology department is a very strict person. But outside the hospital's four walls, Iori is an ordinary man who loves reading and spending time with Keita, the man who comes over to read books to the kids. Is there a reason why it seems like they can't progress any further past friendship?

(Source: Fantasista Inc.)