You can have sex with a lonely Saleswoman at the steam shop in the Mall for some goods or pay her $599 instead.
For your sister you can giver her rear a rub at night, spy on her in the shower, and after you giver her a book she will let you sleep with her... Somewhat odd is you can't rub her breast or get a frontal view in the shower
Seems promising but still in early stages of development.
The Workbench in your room seems to give some hints that aren't implemented yet
Optical Sensor - Talk to Sarah, not sure where she is
Steam Core Details - Talk to the Secretary at the Factory, this option doesn't seem to exist yet as she keeps the S&M talk about finding her Master
Having Character Names in the Character Menu would be nice.
Hints are bugged for Automation & Sister. For Automation it shows "chapter.showHint" and Sister "SISchapter.showHint"
For money I just enabled the console and used the code
AutomatonStory-0.0.2-pc