rule 34 2012 3 toes ankh anthro ass athletic athletic female belly scales breasts butt tattoo character name cobra color swatch digital media artwork english text facial tattoo feet female justathereptile looking at viewer markings model sheet non mammal breasts nude purple eyes purple markings reptile scales scalie simple background smile snake snake hood solo tail tattoo text toes vala justathereptile watermark yellow body yellow scales yellow skin 8015996