Sebastian and Ciel's relationship has changed after their contract ended. Ciel is no longer serving the queen but, like always he's managing his business under Sebastian's supervision. I don't know how to summarize it so I'll stop there. You can't judge a fanfic by it's description, though it gives you an idea on how screwed up it's going to be. Sequel Sebastian x Ciel 2 (Fuck my naming sense, eh?)

When Ciel Phantomhive loses his parents he is sent to live with his aunty. On his first day at school he meets a handsome and popular boy named Sebastian Michaelis.

Some Sebaciel right here like hot damn, literally I don't have a description soo ?? Btw this is absolutely full on homo if you didn't catch that.

Ciel Phantomhive has been having dreams about his butler, Sebastian Michaelis. After Sebastian notices he has been in his master's dreams he takes interest in the situations Ciel dreamt up. Ciel doesn't understand these dreams yet but Sebastian does and he takes advantage of his vulnerable master. Warning: Yaoi, mature content, boyxboy, sexual content