FURVERT!

4_toes abs anthro balls biped black_nose blue_eyes bottomwear canid canine canis claws clothed clothing erection faint feet footwear fur genitals hands_behind_head humanoid_genitalia humanoid_penis loincloth male mammal muscular muscular_anthro muscular_male navel paws penis penis_poking_out restrained sitting slime solo spread_legs spreading tattoo tentacles toe_claws toes topless vein white_body white_fur wolf