FURVERT!

64k anal anal_penetration animal_genitalia animal_penis anus balls big_balls black_balls black_nose butt canid canine canis domestic_dog dominant duo equid equine equine_genitalia equine_penis fangs feral feral_on_feral feral_penetrated feral_penetrating feral_penetrating_feral fluffy from_behind_position genitals green_eyes hi_res horse interspecies larger_dom larger_feral larger_male looking_at_viewer looking_back looking_back_at_viewer looking_pleasured male male/male male_on_bottom male_on_top male_penetrated male_penetrating male_penetrating_male mammal mane mating_grip mismatched_animal_penis mismatched_genitalia mismatched_penis mounting on_bottom on_top penetration penile penile_penetration penis penis_in_ass presenting presenting_hindquarters puffy_anus sex simple_background size_difference sketch smaller_feral smaller_male smaller_penetrated tail tail_anus teeth yellow_sclera