FURVERT!

1:1 2012 aaron_(artist)against_surface against_wall animal_genitalia animal_penis anthro anus backsack balls biceps big_muscles big_penis biped blue_body blue_fur border butt canid canine canine_genitalia canine_penis canis claws collar digital_media_(artwork)erection fur genitals green_eyes hair hi_res inviting knot licking male mammal muscular muscular_anthro muscular_male nude penis pose shower shower_head solo spiked_collar spikes standing tail thick_penis tongue tongue_out vein white_border wolf wolfy_(chaoticicewolf)