Everyone Loves the Respectable Master人人都爱师尊大人; 유월의 남자들; Каждый Любит Уважаемого Господина; Renren Dou Ai Shizun Daren; Everybody Loves the Respectable Master

A mundane office worker gets thrown into a danmei novel and becomes the protagonist's cold Master. Intially, he only wanted to spend the rest of his life peacefully, but unexpectedly, it turns out that every single character has unusual feelings for this Master?! What happened to falling in love with the protagonist?!