1girl absurdres black_bra blush bra brown_hair clothes_lift double_bun flat_chest full-face_blush hair_bun highres idolmaster idolmaster_cinderella_girls lace-trimmed_bra lace_trim lifted_by_self light_smile looking_away medium_hair munakata_atsumi rum_raisin_(chihiromakita19) simple_background solo sweatdrop sweater sweater_lift underwear upper_body white_background