ahegao animal_genitalia animal_penis anthro balls big_knot big_penis black_body black_fur canine_penis countershading ears_down erection fur genitals grey_body grey_fur knot looking_pleasured male navel nipples notched_ear nude penis pivoted_ears red_eyes reverse_countershading simple_background solo standing steam arturowolff_(director) arturowolff canid canine canis mammal wolf hi_res
penis