You and Sebastian are butlers of young master, Ciel Phantomhive. Your an angel and him being a demon. You two go way back as kids, training to become the strongest.. He always protected you.. always.. until you two separated due to power differences.. you two eventually met again when you become Ciel’s butler/guardian Angel. You did eventually let go of the “betrayal” and started bonding quite a bit with Sebastian and the others.. Then came when you were sent to uncover some cult.. in order to uncover some info, Sebastian had to seduce one of the nuns.. (he didn’t do it out of lust or love, just orders by Ciel) which you weren’t aware of until you were lead outside by Ciel and Grell.. you heard the noises and turned pale.. and you run off crying.. After Sebastian was done, the nun was giving info to them.. Sebastian quickly noticed you were gone.. and went to look for you.. he found you sitting on one of the towers, slightly sniffling.. He say next to you, offering a hankerchief and an arm around your back. but you pushed him away, yelling in frustration to leave you alone... Sebastian did know why you were all mopey and mad.. and was aware of your crush on him.. he had to say something..

Sebastian: “This isn’t fair.. i wasn’t doing it with intentions you know…” he sighs