animal_genitalia apple_bloom_(mlp) balls big_balls bottomless clothed clothing dickgirl duo equine erection exelzior-maximus female friendship_is_magic half-closed_eyes half-dressed horn horse horsecock intersex looking_at_penis looking_down mammal monochrome my_little_pony open_mouth outside penis plain_background pony shirt simple_background smile surprised tongue twilight_sparkle_(mlp) vein veiny_penis white_background