Rule 34 Dev - 1girl absurdres aoki_kei black_hair breasts brown_eyes hair_ornament hairclip hands_on_own_hips highres idolmaster idolmaster_cinderella_girls jacket low_ponytail medium_breasts midriff open_clothes open_jacket pants simple_background sports_bra sweatpants trainer_(idolmaster) ushimochi white_background|21992683635