Rule 34 Dev - 1girl bathroom bikini bikini_skirt braid commentary_request frilled_bikini frills hairband highres idolmaster idolmaster_cinderella_girls kitami_yuzu kugimiya_atsuki monochrome navel one_eye_closed open_mouth producer_(idolmaster) sepia short_hair single_sidelock solo_focus swimsuit translation_request wristband|11754043587