Rule 34 Dev - animal_genitalia animal_penis anthro ball_tuft balls black_balls black_body black_fur black_hooves black_horn black_nose black_penis black_tail_tuft black_tuft bodily_fluids claws duo engine equine_balls equine_genitalia equine_penis exhaust_pipe exhaust_smoke feet feral flaccid fur genital_slit genitals hooves horn lying machine male male/male markings mount/rider_relations multicolored_body multicolored_fur musk musk_clouds penis quadruped sheath sitting striped_body striped_fur stripes sweat sweatdrop tail tail_tuft teeth toes tuft two_tone_body two_tone_fur white_body white_fur conditional_dnp zelkothezeeb blu_(bluthederg) zelko equid equine felkin horse hybrid mammal robot zebra equine_sheath digital_media_(artwork) pixel_(artwork)|23423069740