Rule 34 Dev - age_difference duo feathered_wings feathers female feral horn male riding text wings young txlegionnaire friendship_is_magic hasbro my_little_pony mythology princess_celestia_(mlp) tex_(txlegionnaire) equid equine human mammal mythological_creature mythological_equine winged_unicorn 2015 5:4 english_text hi_res monochrome|2781525425