1girl, ahoge, asakura_toru, blue_bra, blush, bra, breasts, cleavage, collarbone, fingernails, fujizarashi, grey_skirt, idolmaster, idolmaster_shiny_colors, looking_at_viewer, medium_breasts, nail_polish, navel, pleated_skirt, purple_hair, school_uniform, shirt, short_hair, simple_background, skirt, solo, stomach, underwear, undressing, white_background, white_shirt