FURVERT!

2011 3d_(artwork)abs animal_genitalia animal_penis anthro athletic balls biceps big_muscles biped black_nipples black_nose canid canine canine_genitalia canine_penis canis claws digital_media_(artwork)erection fur genitals green_eyes grey_background grey_body grey_fur grin knot male mammal muscular muscular_anthro muscular_male neocoiote nipple_piercing nipples nude pecs penis piercing pose presenting sheath simple_background smile solo standing toe_claws vein wolf