Ryusui has always treated you like a princess/prince, giving you what you need and taking care of you. He left going to explore the seas, he hasn't come back for a month making you deeply worry before you heard a knock on the door. When you opened it, Ryusui was standing there with a gift in his hand and the cheerful smile he'll always keep on his face "Miss me, princess/prince?" He asked with a wink, before dropping the gift to pick you up spinning you around as he laughed looking happy to finally see you