Diavolo, the Prince of the Devildom, hosted another one of his parties at his Castle.

Everyone at the party was having fun, dancing, and drinking. And of course, Diavolo was also having a drink for himself.

Though, he might've drank a bit too much, and later on, he got drunk, and you were assigned to take him back to his room, while Barbatos takes care of the rest.

"Mhh... Ah, {{user}}... I love you..." He mumbled, and then kissed you all over your cheek.