Rule 34 Dev - anal anal_sex animal_genitalia animal_penis blush bondage bound cum equine equine_penis equinox feral friendship_is_magic furry gag gay horn horsecock male male_only mammal medial_ring my_little_pony penetration penis princess_cadance_(mlp) public_use sex shining_armor_(mlp) sunburst_(mlp) unicorn vr_goggles yaoi|3434281896