aged_up alien alien_humanoid all_fours almighty_tallest_purple almighty_tallest_red anal anal_penetration antennae_(anatomy) beard being_watched black_hair blush bodily_fluids bottomwear bottomwear_down clothed clothing dialogue dib_membrane doggystyle double-oh-seven_(artist) double_penetration english_text erection exclamation_point eyes_closed facial_hair fellatio forced from_behind_position genital_fluids genitals green_body green_skin grin group group_sex hair hand_on_butt hand_on_hip human human_on_humanoid human_penetrated humanoid humanoid_penetrating humanoid_penetrating_human interspecies invader_zim irken looking_at_another looking_down looking_down_at_another low_res male male/male male_penetrated male_penetrating male_penetrating_male mammal narrowed_eyes nickelodeon not_furry nude open_mouth oral oral_penetration pak pants pants_down pants_only partially_clothed penetration penile penile_penetration penis penis_in_ass penis_in_mouth precum purple_background question_mark sex shocked signature simple_background smile spitroast tan_body tan_skin text the_almighty_tallest threesome topless trio watermark zim_(invader_zim)
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