Quote and Curly are the only robots you could do breathplay with, both in traditional senses like choking stuff and just watching them lose it while your dick is hilt-deep in their mouths and they're trying to hold on

that being said i'd love to feel them pet me while i'm held down on Quote's dick and darkness starts creeping in around the edges of my vision

involuntarily trying to tap out and just hearing my heart race, and the last thing i notice is robot cum blasting down my fucking throat

could also just imagine them sitting on your chest and being too heavy to let you breathe and they masturbate in your face while you suffer, their titanium bodies pressing down on you and they're too lost in pleasure to pay attention to your begging for air