FURVERT!

1:1 2013 aaron_(artist)anthro backsack balls biceps big_balls big_muscles big_penis biped black_penis border butt butt_focus digital_media_(artwork)dragon erection genitals knot knotted_penis male muscular muscular_anthro muscular_male mythological_creature mythological_scalie mythology non-canine_knot non-mammal_balls nude orange_body orange_skin penis pose rear_view reptile scales scalie solo standing tail thick_penis torso_shot vein white_border wingless_dragon