This trio fascinates me. Babi is willing to do things with Roxi "sleeping" in the same room/bed as them, but they try to be secretive. But we know from past experiences, Roxi is usually never really sleeping and gets off on hearing, feeling the bed shake and getting occasional glances while she pretends to sleep. Does Babi really not know the perversions of her friend? Or is Babi just playing the game for her friend, feeding into her perversions?