FURVERT!

2024 absurd_res animal_genitalia animal_penis anthro anus balls black_nose black_pawpads border brown_body brown_fur butt canid canine canine_genitalia canine_penis claws digitigrade dipstick_tail erection fur genitals grey_background grey_body grey_fur hi_res inner_ear_fluff knot knotted_penis looking_at_viewer lying male mammal markings nude on_side pawpads penis presenting presenting_penis prooof_(artist)shaded signature simple_background snout solo spread_legs spreading tail tail_markings toe_claws tuft white_border yellow_eyes