rule 34 amethyst gem amethyst steven universe big breasts breasts out cartoon network coolerinker famethyst steven universe gem species hi res inker comics inkershike large breasts leotard leotard pull long hair looking at viewer muscular female navel nipples one leg up original character purple eyes purple nipples purple skin simple background smile smiling at viewer steven universe thick thighs white hair wink winking at viewer 7898888