Read manhwa See you in the future / 미래에서 만나요
This is a nightmare. “You two are still on good terms.” Yes, a very realistic and vivid nightmare! Ed-senpai and I, who used to growl at each other every time we met, were a married couple. And we were such lovebirds that it would be sad if we were to say we were the second best in the empire! “The only thing I found out is that I would have ascended to the throne as soon as I graduated, so this place is five years into the future.” “… … Either I’m crazy, or Senior is crazy, or we’re both crazy.” “Also, we’re married, and have been for three whole years.” And the reality of having to unite as Emperor and Empress was right in front of me.