Koshiro's mysterious older brother Hinatsu has revealed that Koshiro is a celestial being! At first Genji is determined to keep Koshiro on Earth, but when Hinatsu explains that Koshiro's life would be in danger if he stayed, Genji decides to push away the young man for his own sake. But after all the pair has been through, is Koshiro really ready to leave his human lover behind? Find out in the conclusion to the heart-pounding boys' love manga His Little Amber!