Rule 34 Dev - 1girl absurdres armor breasts collar crystal female_focus highres holoadvent hololive hololive_advent hololive_english hololive_english_advent koseki_bijou koseki_bijou_(1st_costume) long_hair multicolored_hair pink_armor pink_hair purple_eyes purple_hair sleeveless small_breasts solo sparkle sparkle_background sparkling_eyes vampy_squid virtual_youtuber|19617448149