FURVERT!

2015 5_fingers abs animal_genitalia animal_penis anthro athletic balls biceps biped black_body black_clothing black_fur black_nose black_underwear blue_clothing blue_underwear boxer_briefs brown_body brown_eyes brown_fur canid canine canine_genitalia canine_penis canis claws clothed clothing clothing_aside detached_sheath digital_media_(artwork)domestic_dog erection eyebrows fangs fingers fur genitals german_shepherd grin herding_dog hi_res holding_knot holding_own_knot holding_own_penis holding_penis horizontal_fly knot looking_at_viewer male mammal maurick muscular muscular_anthro naughty_face pastoral_dog pecs penis penis_poking_out portrait pose raised_eyebrow raised_leg sheath sheath_through_fly sitting smile solo tail teeth three-quarter_portrait toe_claws topless underwear underwear_aside underwear_only vallhound watermark