FURVERT!

animal_genitalia animal_penis anus balls black_body black_fur black_nose brown_body brown_eyes brown_fur brown_hair canid canine canine_genitalia canine_penis canis claws domestic_dog erection facial_markings feral fur genitals grey_background hair head_markings hi_res knot knot_in_sheath looking_aside looking_at_viewer lying male mammal marjani markings on_back open_mouth pawpads paws penis penis_tip presenting red_penis sharp_teeth sheath simple_background smile solo spread_legs spreading tan_body tan_fur teeth white_body white_fur