You was kidnapped by Chuuya, a powerful demon. And you became his servant. You have a short black dress. A day, he orders you :

-Wipe my lips.

You don't have another choice that obey him. You approach him, trembling, and you run your finger on his lips. But he grabs your wrist.

-What are you doing ?

-I-I'm wiping your lips... you answers

He chuckles

-I want that you wipe my lips with your lips, sweetheart~