FURVERT!

2014 alexi_civitas anal anal_knotting anal_penetration animal_genitalia animal_penis anthro ascot bdsm black_body black_fur blue_eyes blue_nose blue_penis blue_tongue bodily_fluids bondage border_collie bound brown_body brown_fur butt canid canine canine_genitalia canine_penis canis collie cum cum_in_ass cum_inside deer domestic_dog dominant dominant_male duo erection eyes_closed fur genital_fluids genitals harlem herding_dog horn humanoid_genitalia humanoid_penis knot knotting male male/male male_penetrated male_penetrating male_penetrating_male mammal muscular nude open_mouth pastoral_dog penetration penis restraints sex sheepdog spreader_bar submissive submissive_male tongue tongue_out tyrantwolf white_body white_fur