2014 animal_genitalia animated anus backsack balls bed blue_eyes blue_fur blue_hair duo equine equine_pussy eyes_closed female friendship_is_magic fur hair hooves horn horse horsecock inside long_hair male mammal my_little_pony on_bed penetration penis pony princess_luna_(mlp) pussy royal_guard_(mlp) sex spread_legs spreading stoic5 straight tongue tongue_out vaginal vaginal_penetration winged_unicorn wings