Rule 34 Dev - 2016 anus blush captainpudgemuffin cutie_mark duo equine female feral fingers friendship_is_magic fur hair hi_res horn human human_on_feral interspecies male mammal my_little_pony penetration penis precum purple_hair rarity_(mlp) rear_view sex simple_background straight unicorn vaginal_penetration white_fur zoophilia|2481787176