FURVERT!

2013 5:6 abs animal_genitalia anthro athletic balls barely_contained barely_contained_penis biceps biped black_nose blue_eyes brown_body brown_fur bulge canid canine canis chest_tuft claws clothed clothing crossed_arms detailed_bulge digital_media_(artwork)domestic_dog erection erection_under_clothing fangs fur genital_outline genitals german_shepherd gradient_background grey_body grey_fur herding_dog humanoid_genitalia humanoid_penis hybrid_genitalia hybrid_penis jockstrap knot knot_under_clothing knotted_humanoid_penis knotted_penis looking_at_viewer male mammal multicolored_body multicolored_fur muscular muscular_anthro naughty_face pan_gramercy pastoral_dog pecs penis penis_outline portrait pose rrowdybeast sheath signature simple_background smile solo standing tan_body tan_fur teeth tenting three-quarter_portrait topless tuft underwear