it has the same artist if I'm not mistaken
Yes, it's the same artist! I was reading this since the start and felt that the art was familiar and couldn't put my finger on it until someone said that the artist was the one from The Office Blind Date! I was like, "That's why it was so familiar!"
Is the <office blind date> clean romance?
Yes. You know the K-Drama Business Proposal? That's the manhwa it got adapted from.
This manhwa art style reminds me a lot of the office blind date manhwa, especially the ml and his older brother looks like that ml manhwa