3: arm_support ass back_cutout bare_shoulders black_hair blue_swimsuit blush bow brown_eyes collarbone commentary_request competition_swimsuit covered_navel elbow_gloves flat_chest full-face_blush gloves hair_bow half_updo heavy_breathing hidden_face highleg highleg_swimsuit hips idolmaster idolmaster_cinderella_girls long_hair multiple_views nose_blush one-piece_swimsuit open_mouth pija_(pianiishimo) pouring red_bow shiny shiny_clothes sidelocks sitting spread_legs swimsuit tachibana_arisu thighhighs thighs water wet wet_clothes wet_swimsuit white_gloves white_legwear