FURVERT!

animal_genitalia animal_penis anthro balls black_body black_claws black_fur black_hair black_nose canid canine canine_genitalia canine_penis canis claws day ear_piercing erection fangs fur genitals hair hi_res holding_knot holding_own_knot holding_own_penis holding_penis kinsheph knot knotted_penis looking_at_viewer male mammal nude outside penis piercing red_penis sheath sitting sky smile snout solo spread_legs spreading tail teeth white_body white_fur wolf yellow_eyes yellow_sclera