FURVERT!

animal_genitalia animal_penis anthro bai_(laobai)balls big_balls big_flare big_penis black_body canid canine canis crouching demon digitigrade equine_genitalia equine_penis erection flared_penis genitals grey_background hi_res hooves horn huge_penis laobai lemon_testicles male male_anthro mammal medial_ring muscular muscular_anthro muscular_male penis sheath simple_background solo spread_legs spreading thick_thighs wolf