Rule 34 Dev - black_body brown_hair duo empty_eyes hair human_on_humanoid interspecies long_tongue male male/male muscular not_furry nude open_mouth sharp_teeth teeth tendrils tongue tongue_out cosmicdanger marvel eddie_brock venom_(marvel) alien alien_humanoid human humanoid mammal symbiote 2:3 digital_media_(artwork) hi_res|22655013745