FURVERT!

1:1 2012 aaron_(artist)anthro anus backsack balls biceps big_balls big_muscles big_penis biped butt canid canine canis digital_media_(artwork)erection faceless_character faceless_male fur genitals hi_res humanoid_genitalia humanoid_penis male mammal muscular muscular_anthro muscular_male penis pose solo standing tail torso_shot wolf