FURVERT!

4_toes 5_fingers ambiguous_gender animal_genitalia animal_penis anthro balls bare_back black_body black_fur black_hair black_nose blue_eyes brown_body brown_fur canid canine canine_genitalia canine_penis canis collie digitigrade domestic_dog duo erection feet fingers fluffy fur genitals green_eyes hair herding_dog hi_res imminent_sex inner_ear_fluff knot male male/ambiguous mammal nude open_mouth pastoral_dog patto pawpads penis sheepdog sitting teeth toes tongue tuft white_body white_fur wide_hips wolf