after_sex animal_genitalia animal_penis antelon anus applejack_(mlp) ass balls blonde_hair canine cum cum_in_ass cum_inside cum_leaking earth_pony equine equine_penis erection feral flutterbat_(mlp) fluttershy_(mlp) friendship_is_magic from_behind_position group group_sex hair horse horsecock knot male mammal mounting my_little_pony penetration penis pink_hair pony puffy_anus rule_63 sex tree_hugger_(mlp) wolf yaoi