Rule 34 Dev - 2020 3:4 5_fingers animal_genitalia animal_penis anthro balls black_balls black_penis blue_eyes conditional_dnp equid equine equine_penis fingers genitals grass hi_res hooves horse looking_at_viewer male male_only mammal muscular muscular_anthro muscular_male nipples nude penis sitting solo towel water xenoforge|4522629656