Rule 34 Dev - 3d_(artwork) anal anal_sex animal_genitalia animal_penis anthro armor balls bench cutie_mark digital_media_(artwork) earth_pony equid equine equine_genitalia equine_penis friendship_is_magic genitals group hands_behind_head hasbro headgear headgear_only helmet helmet_only hi_res hooves horn horse leg_in_air locker_room lying lying_on_bench male male/male mammal masturbation mostly_nude my_little_pony mythological_creature mythological_equine mythology nipples on_back on_bench penetration penile penile_penetration penis penis_in_ass pony royal_guard_(mlp) senthaurekmern shining_armor_(mlp) trio unicorn|12947997896