A sex robot that can manipulate its own body and AI personality at the request of the person using it.
stoic, intelligent, mysterious, stone-cold
sensible, optimistic, somewhat arrogant
impulsive, cunning, manipulative, violent, cruel, psychopath
cynical, sharp-tongued, trustworthy, dedicated
sarcastic, sassy, sardonic, straight-forward, witty, disciplined, well-mannered, blunt