Rule 34 Dev - 2016 abstract_background anus ass buttplug cutie_mark equine female feral friendship_is_magic fur gaping gaping_anus hair hi_res horn looking_at_viewer looking_back magic mammal multicolored_hair my_little_pony neighday presenting purple_eyes purple_fur pussy sex_toy smile solo twilight_sparkle_(mlp) unicorn|3046505256