Rule 34 Dev - 2019 anal anal_sex animal_genitalia animal_penis anthony_stone anus balls bat_pony black_bars black_mane black_nose black_sclera blue_mane bodily_fluids brown_mane brown_tail canine_penis claws duo english_text equid equine erection fan_character fangs fellatio feral feral_on_feral fkk friendship_is_magic fur genital_fluids genitals glowing glowing_eyes grass hasbro hi_res horn hybrid inner_ear_fluff knot letterbox male male/male male_penetrated male_penetrating male_penetrating_male mammal mane multicolored_mane my_little_pony night nyn_indigo open_mouth oral oral_while_penetrating outside patreon paws penetration penile penis perineum plant quadruped red_eyes saliva sex signature sky teal_eyes text timberwolf_(mlp) tongue tongue_out tree tuft unicorn url werepony white_body white_fur|4879143528