Rule 34 Dev - 2014 ? animal_genitalia big_penis black_and_white closed_eyes cutie_mark deepthroat duo equine erection fellatio female feral fluttershy_(mlp) friendship_is_magic hair horsecock lying male mammal monochrome mostazathy my_little_pony on_back oral oral_sex pegasus penis sex sketch straight tears tongue vein wings|1697943936