1girl, o, arms_behind_back, arrow_(symbol), bare_shoulders, black_bra, black_hair, black_panties, blue_eyes, blue_hair, bra, breasts, cleavage, collarbone, colored_inner_hair, cowboy_shot, curtains, hairband, idolmaster, idolmaster_cinderella_girls, indoors, large_breasts, long_hair, looking_at_viewer, mabanna, multicolored_hair, navel, open_mouth, panties, sagisawa_fumika, signature, sleepy, solo, two-tone_hair, underwear, underwear_only, white_hairband