1girl areola_slip blonde_hair bra breasts cleavage clothes_pull commentary_request gaichi green_eyes hand_to_own_mouth idolmaster idolmaster_cinderella_girls jougasaki_rika leaning_forward loli long_hair naughty_face off_shoulder open_clothes open_mouth open_shirt orange_skirt pulled_by_self school_uniform shirt shirt_pull skirt small_breasts smile solo two_side_up unbuttoned underwear white_shirt