Rule 34 Dev - against_surface against_wall anus arms_tied bdsm beak belly biped bondage bound butt dialogue duo feathers feet female feral flippers forceps genitals green_body hands_behind_back imminent_infestation implied_insertion infestation larva lying medical_instrument muzzle_(object) muzzled nude offscreen_character parasite pussy rope scientific_instrument simple_background solo_focus spread_legs spreading submissive surgical_instrument tail tail_feathers text torture tweezers white_belly yellow_beak yellow_feet grossarts ibgross club_penguin fan_character arthropod avian bird insect maggot penguin 4:3 digital_media_(artwork) english_text|14810482190