FURVERT!

2009 anthro balls black_and_white bottomwear butt canid canine canis claws clothed clothing erection eyebrows fluffy fluffy_tail genitals hair heart_symbol humanoid_genitalia humanoid_penis kneeling looking_at_viewer looking_back male mammal monochrome open_mouth pants penis presenting presenting_balls presenting_hindquarters presenting_penis raised_tail signature simple_background sketch solo tail tongue traditional_media_(artwork)white_background wolf zillford