InsomniacEnigma's manga / #fake marriage(1)

Novel: Ch45 | Manga : Ch18: Well this is interesting :0 the mc is so sweet and frank xD her type is rare. I like her already. Meanwhile, the ml is pretty annoying at first, but soon became a bit tolerable. The story is about a contract marriage between the mc and a duke for political reasons since the duke's gf wasnt approved by everyone. Novel: https://www.novelupdates.com/series/can-someone-please-explain-this-situation/