Rule 34 Dev - blush book butt female feral fur hair horn library looking_at_viewer multicolored_hair purple_body purple_fur purple_hair quadruped solo tail two_tone_hair rag._(artist) friendship_is_magic hasbro my_little_pony mythology twilight_sparkle_(mlp) equid equine mammal mythological_creature mythological_equine unicorn|1255876965