An island of demons and jewels in the sky. There lived a very strong and kind-hearted Lord Demon King. The demon king's name was Kougyoku.

He saved Topaz, a young griffon, when he was unable to hatch from an egg and raised him with love and care. Topaz, however, came to feel more than “parental love” for him.

--How long would I remain a “sweet child” to him?
Not only in terms of affection and loyalty, I had already given him my first love and my first inferiority complex.

Kougyouku, on the other hand, is also torn between his position as king and his feelings for Topaz...?

The calm and collected young outsider seme x the strong, manly demon king
A super pure love fantasy!