FURVERT!

4_toes 5_fingers animal_genitalia animal_penis anthro balls black_body black_claws black_fur black_nose border_collie canid canine canine_genitalia canine_penis canis claws collie countershade_fur countershading domestic_dog feet finger_claw fingers fluffy fluffy_tail fur genitals green_eyes herding_dog hi_res holding_knot_root holding_sheath knot_in_sheath knot_tugging lipsticking male male_anthro mammal multicolored_body multicolored_fur open_mouth pastoral_dog paws penis pink_penis sheath sheepdog shepherdart simple_background skuru_(character)solo tail teeth toe_claws toes white_background white_balls white_body white_fur white_sheath