Rule 34 Dev - 2013 anal anal_sex blonde_hair blue_eyes blue_hair blush cum cum_while_penetrated cutie_mark duo equine feral friendship_is_magic gay hair hands-free heart horn horse male my_little_pony no_humans orgasm penetration penis pony prince_blueblood_(mlp) sex shining_armor_(mlp) unicorn v-d-k white_fur|1589421632