Rule 34 Dev - anthropomorphism aperture_science arms_tied ass_tattoo black_bra black_hair bondage cable contortion cybernetics cyborg erect_nipples glados hands_tied helmet huge_ass huge_breasts humanoidized karosu-maker legs_over_head lipstick looking_to_the_side mask nose portal_(series) smile thighhighs tied_up upside-down yellow_eyes|4043213096