1girl, black_bra, black_ribbon, blush, bra, bra_peek, breasts, drill_hair, falling_petals, grey_hair, grey_jacket, grey_skirt, hair_ribbon, hitotsuki_nanoka, idolmaster, idolmaster_cinderella_girls, idolmaster_cinderella_girls_starlight_stage, jacket, kanzaki_ranko, leaning_forward, long_hair, looking_at_viewer, medium_breasts, morning, neck_ribbon, open_mouth, outdoors, partially_unbuttoned, petals, pleated_skirt, red_eyes, ribbon, school_uniform, shirt, skirt, smile, solo, speech_bubble, standing, twin_drills, twintails, underwear, white_shirt