FURVERT!

4:3 5_fingers 5_toes anthro anus balls black_claws blep border brown_balls brown_body brown_fur brown_hair butt canid canine canis claws countershading domestic_dog erection feet fingers floppy_ears foot_focus fur genitals glans green_eyes hair hand_on_butt hi_res holding_penis humanoid_feet humanoid_genitalia humanoid_penis looking_at_viewer lying male male_anthro mammal multicolored_body multicolored_fur nude on_back patoso pawpads paws penis pink_nose pink_penis pink_tongue plantigrade presenting presenting_hindquarters signature simple_background smile soles solo spread_legs spreading tail tan_body tan_fur toe_claws toes tongue tongue_out tuft vein veiny_penis white_body white_border