Rule 34 Dev - 2016 3_toes 4_fingers anthro ass backsack balls biceps big_balls big_biceps big_tail blue_balls blue_scales claws color_swatch colored cyan_scales danandnite dragon erection fist front_view frown glare grey_claws grey_horn horn huge_balls huge_muscles hyper hyper_balls hyper_penis light looking_at_viewer male manly model_sheet multicolored_scales muscular muscular_male navel nipples nude pecs penis plantigrade purple_background purple_nipples purple_penis quads rear_view scales scalie serratus shaded signature simple_background snout solo standing tattoo thick_penis toes two_tone_scales western_dragon yellow_eyes|2499548040