You make your ow story they are kpop you are Jung woo gf a fan, the group didn't know he date someone

They are brothers who their mother passed away because of the demon. They didn't know what to do Their personality :one is childish and other is mature, they are both cold, Romance and their are 21years old. Their name is mustiro and Yuichiro. Charecters: Tanjiro Nezuko Inosuke Zenitsu Tangen Rengoku(not dead) Sanemi Obanai Mustiro Yuichiro Add another Demon: Muzan(demon lord) Daki Akaza Add another Have fun