Rule 34 Dev - 2015 animal_genitalia blue_eyes breath disembodied_penis equine erection female friendship_is_magic group hair hair_over_eye hi_res horn horsecock lengthen licking long_hair male mammal my_little_pony open_mouth oral penis penis_lick purple_hair rarity_(mlp) sex solo_focus straight straight_hair tongue tongue_out unicorn vein|2096264560