FURVERT!

1_eye 2017 big_breasts big_butt breasts butt butt_focus cutesexyrobutts detailed_background female glados glistening glistening_body glistening_butt hands_behind_head hi_res humanoid humanoidized joints lights looking_at_viewer machine metallic_body mouthless not_furry pinup portal_(series)portrait pose robot robot_arm robot_humanoid robotic_arm seductive shaded small_waist solo valve valve_corporation wire