FURVERT!

against_surface anal anal_penetration anthro anthro_on_anthro asphyxiation august_(axxstripes)axxstripes bent_over black_background black_body black_fur black_mane black_tail blue_eyes breath brown_body brown_fur choking draft_horse duo equid equine fingernails from_behind_position fur genitals gloves_(marking)grabbing_sheets green_eyes grey_mane grey_tail hi_res horse looking_at_another looking_at_partner looking_pleasured male male/male male_penetrated male_penetrating male_penetrating_anthro male_penetrating_male mammal mane markings nails penetration penile penile_penetration penis penis_in_ass sex shire simple_background sterling_(axxstripes)stripes tail white_body white_fur yellow_body yellow_fur