I confess to being a little befuddled by this scene. Up until this point Calli seemed like a mature, intelligent grown-up. She's the mom, after all, is she not? Yet in this scene she is acting almost childish -- more like a 15 year old than a grown woman who has raised an 18 year old daughter. Perhaps I have misjudged Calli but this was definitely not what I expected.
I also found it ironic that she talks of others as sex-bots... But then again, since she chose that model for her dolls herself (and probably on purpose, as Galina points out), she must be aware of the inherent irony.