FURVERT!

abdominal_bulge all_the_way_through anal anal_orgasm anal_penetration anal_threading anthro anus balls biceps big_penis blood blood_from_ass blood_from_mouth blood_in_ass blood_in_mouth bodily_fluids canid canine canis digital_media_(artwork)duo dying ejaculation equid equine erection feet forced from_behind_position fur genitals gore gore_focus hair hands-free holding_leg horse killing male male/male male_penetrated male_penetrating male_penetrating_male male_rape male_raped male_raping_male mammal muscular muscular_anthro muscular_male nosebleed nude open_mouth orgasm pecs penetration penile penile_penetration penis rape sex simple_background size_difference smaller_penetrated snuff spread_legs spreading standing standing_sex tail teeth toes torakuta wolf