2girls, 3, brown_eyes, brown_hair, character_name, cinderella_girls_gekijou, comic, hair_ornament, idolmaster, idolmaster_cinderella_girls, idolmaster_cinderella_girls_starlight_stage, kitami_yuzu, long_hair, moroboshi_kirari, multiple_girls, naked_towel, onsen, open_mouth, producer_(idolmaster), short_hair, smile, towel