2014 alicorn animal_genitalia anus ass blue_hair blush brother_and_sister clitoris closed_eyes cum cumshot cutie_mark duo equine female feral friendship_is_magic fur hair horn horse horsecock incest internal lying magic male mammal multicolored_hair my_little_pony orgasm penis plain_background pony purple_eyes purple_fur purple_hair pussy pussy_juice sex shining_armor_(mlp) sibling spread_legs spreading straight superchargedbronie twilight_sparkle_(mlp) unicorn vaginal_penetration white_fur wings