It's not much later, in Isabella's room, that she asks:
"So... is Alex really a dom?"
Sadde and Isabella in Eclipse
switch_between
"Not terribly picky, there's a romcom and an animation and an action movie with a sub protag."
switch_between
"Up to you? You have to be with your dom by nine, you said, so I suppose it depends on when the movie is, I can check that out in the library before lunch and tell you."