Rule 34 Dev - 2014 animal_genitalia animated blue_hair blush brother_and_sister clopper-dude dialogue disembodied_penis english_text equine erection friendship_is_magic fur futanari futanari_with_male gif hair heart horn horse horsecock incest looking_at_penis loop male mammal my_little_pony penis pony shining_armor solo_focus testicles text twilight_sparkle_(mlp) unicorn vein veiny_penis white_fur wulff|373048