Rule 34 Dev - anthro anthro_focus anus autofellatio backsack balls beak bent_over big_anus big_butt bodily_fluids bottomwear bubble_butt butt clothed clothing deep_throat dialogue duo erection feathers genitals inside machine male male_focus masturbation non-euclidean_masturbation offscreen_character onomatopoeia oral oral_masturbation oral_penetration pants penetration penile penile_masturbation penis perineum portal portal_autofellatio portal_masturbation saliva shirt solo_focus sound_effects swallowing tank_top text thinking_with_portals topwear torn_bottomwear torn_clothing torn_pants tuft y_anus bigcozyorca portal_(series) valve almond_(bigcozyorca) glados avian bird oscine passerine robot sparrow 2022 digital_media_(artwork) english_text hi_res|14738362065