Rule 34 Dev - ! ? alien ambiguous_fluids animal_genitalia antennae blush bound closed_eyes clothing comic dib dripping eyewear forced genital_slit glasses human invader_zim irken lier_magician looking_pleasured male male_only mammal open_mouth penis rape red_eyes shirt signature slit smile smirk smooth_skin speech_bubble sweat tapering_penis yaoi zim|2387049224