Rule 34 Dev - animal_genitalia bodily_fluids claws drooling fur genital_slit genitals hooves horn knot male muscular penile_spines penis penis_poking_out ridges saliva scar solo spikes sweat tusks underbite rgb_(artist) horns_and_hooves tales_of_arcadia trollhunters bular troll_(mythology) hi_res monochrome sketch|12681060490