Rule 34 Dev - 2018 animal_genitalia anthro balls big_penis black_balls cum cum_on_penis dripping english_text equine erection excessive_precum fur h-key hi_res imminent_orgasm large_penis_veins lying male male_only mammal medial_ring minty_(h-key) nude penis precum shaking simple_background slim solo teeth text throbbing twitching vein veiny_penis|3294074264