It's So Sweet When I Marry My Organization's Nemesis.

"...I hate you!" "What a coincidence. So do I." The two once belonged to opposing organizations of supernatural power users, and fought for their own opposing goals. Roushi Saikawa, also known as the "Feather Hunter," and Ritsuka Yanagi, the strongest supernatural power user known as the "White Demon." The two spent their days battling each other and had no normal social experience, but... "I love you, Rou-kun." "Me too, Ritsuka." After their organization was disbanded, they somehow started d...