FURVERT!

4_toes 5_fingers animal_genitalia animal_penis anthro anus balls biceps big_balls big_penis bird_dog black_claws black_nose black_pawpads blush bodily_fluids butt canid canine canine_genitalia canine_penis canis claws colored comic digital_drawing_(artwork)digital_media_(artwork)domestic_dog erection fangs feet fingers floppy_ears fur genitals golden_retriever green_eyes heart_symbol hi_res holding_own_penis holding_penis honeypie~huge_balls huge_penis hunting_dog kneeling knot knotted_penis looking_at_genitalia looking_at_own_penis looking_at_penis looking_at_self looking_at_viewer looking_pleasured lying male mammal multicolored_body multicolored_fur muscular navel nipples nude open_mouth pawpads paws pecs penis pink_anus pink_nipples pink_penis retriever saliva shaded sheath snout solo tail tan_body tan_fur teeth toes tongue tongue_out two_tone_body two_tone_fur vein veiny_penis yellow_body yellow_fur