oggu (neoguloliko), nagachichi chika idol-chan (yue (show-ei)), original, commentary request, highres, 1girl, :d, @ @, bare arms, bare shoulders, blush, borrowed character, bow, breasts, cleavage, embarrassed, furrowed brow, greyscale, hair bow, hands up, holding, holding microphone, huge breasts, idol, idol clothes, microphone, monochrome, motion lines, nervous, nervous smile, open mouth, parted bangs, shirt, short twintails, simple background, sketch, skirt, smile, solo, standing, strapless, strapless shirt, twintails, white background