2013 abstract_background anthro balls big_penis black_fur black_nose black_penis blue_eyes blush canine circumcised dalmatian dexdoggy digitigrade erection eyewear front_view fur glasses hand_on_hip hand_on_penis humanoid_penis looking_at_viewer male male_only mammal multicolored_fur navel nipples nude penis presenting roanoak smile solo spots standing two_tone_fur white_fur