Rule 34 Dev - 1990s_(style) 3boys bishoujo_senshi_sailor_moon bishoujo_senshi_sailor_moon_sailor_stars bishoujo_senshi_sailor_moon_stars concert hanarain kou_seiya kou_taiki kou_yaten long_hair male_focus microphone multiple_boys music outstretched_arm retro_artstyle sarashina_kau seiya_kou shirt singing t-shirt taiki_kou yaten_kou|3498206166