Tainted (Sebastian x Angel!Reader)

    You remember the day he fell. The day where he left and seized to return. What a fine being he was indeed. He always got whatever was needed done with such precision and grace. How much it hurt your being when his pure white wings were ripped off and discarded. Having broken the sacred rules he was tossed out and that was the start of his journey as a demon. A demon that devoured the souls of the unfortunate instead of protecting them and guiding them to a better life. The day he was exiled he lost his name. The only name he has now would be that given to him by his masters, a name that would constantly be changing along with his appearance. It's been about a century since the last time you had seen and spoken to him. How much you missed him. How much you missed your conversations. The two of you were so close and of all the angels you two were the ones who got along the most. How lonely you became after his departure.

    Having some free time on your hands you decided to visit the human world. It seems like ages since the last you visited. The last time you visited was a 100 years ago with the company of the fallen one. Since then you could not bring yourself to visit but something inside you nagged you to visit the human world and so here you were. You wore an elegant (f/c) dress and you had your silky (h/c) hair up in a stylish bun making your bangs gently fall on either side of your face. Your (e/c) eyes sparking in the process. People stopped and stared as your graceful figure walked passed them in the streets. You looked absolutely divine.

    You were looking around at one of stores admiring the small glass figures on the shelves. You saw a small glass cat and smiled sadly. He really loved cats. Whenever you visited the human world with him he would always fawn over the small creatures. You were so lost in your thoughts that you almost missed the feeling of a strange presence. It was not any any presence, it was the presence of a demon. Could it be possible? You left the store in a hurry and started making your way across the busy streets of London. You did not know if it was who you thought it was but you were willing to risk it. The demonic presence led you to a grand manor. You hesitantly entered the property. There were many demons out there, were you foolish to get your hopes up? You sighed. Maybe you were. You turned around and started walking back but before you could make it far a velvet voice stopped you.

    "Now what do we have here?" You froze. That voice. "An angel such as yourself should know better than to be within the presence of a demon." You could not bring yourself to turn around. "Tell me what business do you have here? The soul of Ciel Phantomhive already belongs to me so I would not try to take it if I were you. Unless you want me to kill you that is." The voice was now directly behind you and you felt his breath on your neck making you shiver slightly. 

    "It is you." You said your voice barley a whisper. The demon stepped back and watched you cautiously as you turned around. When he saw your face his eyes widen.

    "(Y/n)." He said.  

    "It has a been a while has it not?" You said a small smile gracing your lips. He smirked.

    "That is has. You have not changed in the least." 

    "I wish I can say the same for you. Your appearance has certainly changed since the last time we saw each other."  His appearance had indeed changed. He was not like he was before. The only thing that stayed the same were his red eyes and his melodic voice.

    "Yes I chose this appearance to make my master more comfortable."

    "What name has he given you?" You asked. He had lost his name when he was exiled and you did not know what to call him. 

    "I go by the name Sebastian Michaelis now." You giggled an angel laugh making the demons heart skip a beat. He had missed the sound of your laugh. He dared not show it but he really did miss you. Seeing you again warmed his demonic heart. 

    "Sebastian huh? How ironic."

    "Indeed. It seems as if that name never seems to leave." You both laughed and looked at each others eyes. Everything just felt so soothing. Just as it always was. "Now dear one you have not yet answered my last question." You looked at him questionably. "Why are you here?"

    "Well I sensed the presence of a demon and well..." You looked away sheepishly making the demon chuckle.

    "You wanted to see if it was me correct?" You nodded. "You know very well that it goes against sacred rules for angels and demons to socialize."

    "I need not hear the sacred rules from a demon." You said pouting making him chuckle once more as he strode closer to you.

    "You can be severely punished if anyone were to find out and yet knowing the risks here you are." He said standing in front of you your faces almost touching. Your (e/c) orbs met his red ones. How flawless his face was. His jet black hair shined.

    "Yet here I am." You said. His hand cupped your cheek and you felt a burning sensation. You flinched a little and you saw Sebastian do the same. Even so you did not push his hand away nor did he make any movement to retreat it. "I really have missed you Sebastian."

    "And I you my dear. And I you." He admitted. Your faces moved closer and soon your lips connected the burning sensation making itself known once more. Neither of you cared and continued to kiss passionately. Once you parted you saw his red eyes had turned fuchsia and fangs had appeared. You gently put your hands on his cheeks as you looked at his demonic side. 

    "You really are a demon." You said. Talking to him felt like always but if it were not for the burning sensation that emerged when your skins touched or his eyes and fangs you would not have believed he was a demon. 

    "And you still are that pure angel." 

    "Well I am not sure about that anymore. I just kissed a demon." He smirked. 

    "That you have." 

    "I may not be able to enter the gates of heaven anymore."

    "I shall be waiting for you here if that is the case."

    "How do I know you are not lying? You are a demon after all." You asked. 

    "I may be a demon but when it involves you I never lie." You smiled.

    "I shall hold you to that then." You said as your white wings appeared on your back. 

    "Angelic as always." You blushed. You flew up to sky. 

    "Until we see each other again Sebastian." 

    "I will be waiting." The two of you smiled at each other once more before you flew up. Sebastian was right. You would be severely punished if anyone was to know you had socialized with a demon. If they knew you had actually kissed one you would surely be thrown out. You knew it was already to late to try and make amends for it. It was already to late for darkness had already tainted your being. And yet you did not mind in the slightest.

    In the grass of the Phantomhive garden laid two roses. A white rose and a black rose. Together they formed the shape of an X. An angel and a demon. Good and evil. Out of all creatures there were in the universe who knew those two would be the ones together.