3girls, ahoge, armpit_crease, bed, black_dress, blurry, blurry_background, blush, bra, braid, braided_ponytail, breasts, brown_hair, camisole, cleavage, collarbone, daysss, dress, hair_over_eyes, idolmaster, idolmaster_cinderella_girls, idolmaster_million_live!, idolmaster_shiny_colors, indoors, kuwayama_chiyuki, large_breasts, looking_at_viewer, mifune_miyu, multiple_girls, ponytail, sakuramori_kaori, side_ponytail, sidelocks, smile, underwear, upper_body, white_bra, white_camisole