anal anal_penetration animal_genitalia animal_penis anthro anthro_on_anthro anthro_penetrated anthro_penetrating anthro_penetrating_anthro areola athletic athletic_gynomorph athletic_intersex balls bent_over big_breasts big_penis biped bodily_fluids breasts butt canine_genitalia canine_penis countershading dominant dominant_gynomorph dominant_intersex duo erection fingers from_behind_position fur genital_fluids genitals grey_body grey_fur gynomorph gynomorph/male gynomorph_penetrating gynomorph_penetrating_male hand_on_butt humanoid_genitalia humanoid_penis intersex intersex/male intersex_penetrating intersex_penetrating_male interspecies looking_at_another looking_pleasured male male_penetrated markings muscular muscular_male muscular_sub nipples nude nude_gynomorph nude_male penetration penile penile_penetration penis penis_in_ass penis_size_difference pink_areola pink_nipples pink_penis precum sex simple_background size_difference small_penis smile spots spotted_body spotted_fur submissive submissive_male vein veiny_penis whiskers quantaized canid canine canis cheetah felid feline mammal wolf hi_res