animated video sex penis erection female penetration male vaginal nude vagina ass animal dildo webm masturbation widescreen genitals duo mammal fur testicles equid equine horse feral gore torture mustelid otter castration mutilation has_audio sex_toy 16:10_aspect_ratio simple_background animal_genitalia animal_penis dildo_sitting horse_penis bodily_fluids genital_fluids flared_penis sex_toy_insertion dildo_insertion dildo_in_vagina sex_toy_in_pussy fixed_toy fixed_dildo anatomically_correct genital_torture equine_genitalia lostdragon01 epididymis genital_mutilation genital_removal ld severed_balls severed_body_part severed_genitals