bdsm blindfold blue_eyes bondage book bound changeling clothing collar comic cosplay cutie_mark dialogue dragon english_text equine female feral friendship_is_magic fur hair harness horn horse inside leash library male mammal marvel my_little_pony open_mouth pony purple_hair rarity_(mlp) samurai_jack scalie spider-man_(series) spike_(mlp) text twilight_sparkle_(mlp) unicorn wings