Rule 34 Dev - 00s 5girls akizuki_ryo blonde_hair blue_hair brown_hair circle_formation closed_eyes hair_ornament hairclip hidaka_ai idolmaster idolmaster_dearly_stars long_hair mizutani_eri monochrome multiple_girls muted_color red_eyes sakurai_yumeko short_hair side_ponytail supon suzuki_ayane twintails|2490020091