Kousai 0 Hi, Tsugaikon Kara Hajimemasu

*"I look forward to working with you for a long time to come."* The one who pledged eternal words is Hibiya, an Alpha lawyer, an acquaintance of Chihiro, an Omega. Not only have they not kissed, but they haven't even been in a relationship yet, and suddenly they are married! Can Chihiro be happy? (Source: Pixiv Comic, translated)