So, I'm getting ideas for Silksong Automatons but I still can't decide if I should give them tits, because while boobs=good, why would a robot have breasts? So I need YOUR opinions on flat-chested robot gals, or robots with metal(or maybe something softer who knows) boobs. Please give opinions and decisions in comments.

A: Flat-Chested Automaton Ladies.

B: Automatons with boobs (No nips).

3: Automatons with boobs (Yes nips).