Are we just ignore the fact this chapter just casually dropped the fact that he's an orphan?
Also, I like how she implies that she's jealous, but she knows that this ship is superior and so just ran with it.
I don't know if that Butler is a trap or reverse trap. He/She appears to have breasts but it could just be a weird angle. I don't ship it, but I do think it's sweet to see an outsider's point of view of this relationship. I hope its revealed that the Butler and Lilith know one another.