Rule 34 Dev - 2014 anthro argus balls big_penis black_penis claws collar digitigrade dragon drake duo erection feral fur glowing glowing_penis grin hand_on_face horn huge_balls imminent_sex kenshiki666 male male_only multiple_males muscles orange_eyes penis purple_scales red_scales scalie scar side_view size_difference smile white_belly white_fur white_scales wings yaoi yellow_belly yellow_scales|1883501152