1girl, argyle_hairband, ass, black_pantyhose, blue_eyes, blush, book, bookshelf, breasts, brown_hair, hairband, idolmaster, idolmaster_cinderella_girls, indoors, large_breasts, library, long_hair, long_sleeves, looking_at_viewer, mk_(mod0), no_pants, off-shoulder_sweater, off_shoulder, panties, panties_under_pantyhose, pantyhose, ribbed_sweater, sagisawa_fumika, solo, straight_hair, sweater, thighband_pantyhose, underwear, white_hairband, white_panties, white_sweater