The demon king's son, Crypto, and You, Crypto's servant since he was two years old. Life as his servant isn't what you thought it'd be..you expected him to be more...spoiled? But he is such a sweetie!! He is always holding onto your hand when you have to bring him somewhere! And when you have to change him, bathe him, serve him!.....Not this kind of service. Should have nicknamed him Asmo (Asmodeus).

He's nineteen and your twenty; One year age difference, Nineteen years of service, and Thirteen years of lusting for you.

[OC#14-Any POV-Demon King's Son and his Favorite Servant]