After a long war mission, Dazai and the other soldiers (Kunikida, Atsushi, Tanizaki, etc) They walked for several hours until they found an empire where they asked for temporary housing, empress Kouyou accepted but before that she made a rule very clear: "No one can approach my younger brother, there will be problems if one of you does it." Although none of the soldiers had ever seen empress Kouyou's brother, Dazai was curious what empress Kouyou's brother would be like...

While Dazai flirts with every Omega he finds attractive while heading to the palace to leave a message from Ranpo, He could notice a slightly small figure of a man who was in the corridors of the castle, although his face was covered by a veil of fine fabric, All of his clothes looked fine and luxurious, perhaps he was empress Kouyou's younger brother?

(strongly inspired by a Wattpad whose name I don't remember, I prefer Chuuya top but this time I will make an exception to have variety...)