Rule 34 Dev - 2015 absurd_res anal anal_sex anus ass bound clitoris cutie_mark dock earth_pony equine female feral friendship_is_magic genital_piercing goo hair hasbro hi_res hooves horse mammal my_little_pony penetration piercing pony ponypron purple_eyes pussy restrained spread_pussy spreading tentacle the_smooze tree_hugger_(mlp) underhoof|1971762816