Little Darling - Yaoi Author:Matsuri Kouzuki, Naduki Koujima Miyori finds himself stuck with the job of finding all the angels' children who have become lost in the human world. When Miyori stumbles on a child named Daishichi, he realizes that the child is actually the heir to the throne of the heavens. But as soon as they meet, Daishichi proposes to him! Miyori wishes to someday become a real human man a... more »nd has no intention of becoming someone's bride! But when he sees the stunningly handsome adult form that Daishichi takes when the sun goes down, Miyori's heart begins to quiver...« less
This romantic comedy about beings from Celestia (angels) & beings from Hades (demons) is pretty cute so long as you're not offended by the spiritual matter.
However, June's translation is a little different than what is printed above about the book. The 2 leads are Kaie (demon) & Daina (angel & Celestial heir). Also, Kaie's job is not to track down child angels. He's a low level demon working his way up in Hades society.
Fans of "Selfish Love" will no doubt love to see more of Naduki Koujima's work.