Rule 34 Dev - abs anthro anthro_dominating_human anthro_penetrating anthro_penetrating_human ass back_muscles big_dom_small_sub bite black_body black_fur blood bodily_fluids brown_hair carrying carrying_partner chiropteran dominant dominant_anthro dominant_male duo fur genitals hair hi_res holding_partner human human_on_anthro human_penetrated interspecies larger_anthro larger_male male male/male male_penetrated male_penetrating male_penetrating_male mammal muscular muscular_anthro muscular_male nude pecs penetration penis s_anima sex sharp_teeth shoulder_bite size_difference smaller_human smaller_male smaller_penetrated stand_and_carry_position standing standing_sex teeth vampire were werechiropteran wings|7839109608