2koma, 5girls, alternate_costume, bad_pixiv_id, breasts, comic, dark_illuminate_(idolmaster), drill_hair, fujimoto_rina, grey_hair, gyaru, idolmaster, idolmaster_cinderella_girls, jougasaki_mika, kanzaki_ranko, medium_breasts, multiple_girls, ninomiya_asuka, ohtsuki_yui, purple_eyes, red_eyes, shisotex, small_breasts, twin_drills