I'm Slave of His Love (Ciel Phantomhive x Reader) [UNEDITED]

You were taken by Sebastian Michaelis into the Phantomhive Manor for you ran off upon knowing you are only adopted and now, you are living with them as a maid working for Earl. In the first place, you instantly caught the eye of the Young Earl, but the thing is, he is already engaged! You have the same feelings as wel...