So, Sebastian and Ciel come to her chambers, by night.
They seduce her,
Sebastian undress her and dress her while Ciel is there,
take softly her hands.
Then they look like two magical princes (xD) while taking her to make her all life-time wish come true…
But of course, Sullivan is crazy for thinking in sex.
Really, in my town we call that sheets warmer. If someone wants to tell me how they call two whores like Ciel and Sebastian in English, everybody is welcome in my ask.