Attendez, Prince Héritier!

Hold on, Crown Prince! Why are you doing this to me?! With a charming face and a not-quite-so attitude, not a day passes in the life of a beautiful boy Ray without some trouble. Seeing Ray get repeatedly fired from various jobs due to his fiery temper, Edward lets him in on a must-have item(!) for noble ladies that is sure to bring in a big sum of money. While searching through the forest for the material for the item, Ray is injured, though lightly, by an arrow out of nowhere. He runs away refusing any treatment. The arrow's owner is none other than Crown Prince Lucas of Luvecia. Having saved Ray from his troubles time and again, Lucas makes an offer Ray can't refuse--the terms of which dictate that his life will be spared, should he grant Lucas his wishes. (Source: Tappytoon, translated)