FURVERT!

alpha_channel animal_genitalia animal_penis anthro balls biped black_nose black_penis blue_eyes canid canine canine_genitalia canine_penis closed_smile erection fingers fur genitals gradient_background grey_body grey_fur hi_res knot looking_at_viewer male mammal mouth_closed munkeesgomu penis signis simple_background smile smiling_at_viewer solo spiral_markings tail white_body white_fur