amamitsu9, mayuzumi fuyuko, idolmaster, idolmaster shiny colors, commentary request, translation request, 1girl, :o, arm up, armpits, artist name, bare arms, black hair, black ribbon, blunt bangs, blush, breasts, collared shirt, furrowed brow, hand in own hair, hot, long hair, medium breasts, neck ribbon, ribbon, shirt, signature, simple background, sleeveless, sleeveless shirt, solo, steam, sweat, teeth, upper body, upper teeth only, very long hair, white background, white shirt