Rule 34 Dev - animal_genitalia animal_penis ass big_butt cutie_mark deep_throat duo earth_pony equid equine equine_genitalia equine_penis fan_character fellatio feral first_person_view friendship_is_magic genitals hair hair_over_eye hand_on_belly hasbro heart_trotter hi_res horse ketchup_veins looking_at_viewer male male/male mammal my_little_pony mylittlewarhose oral oral_penetration penetration penile penis pony raised_tail receiving_pov sex simple_background tail tail_aside yellow_eyes|13105017856