1girl ;d aiba_yumi black_bow black_bowtie blush bow bowtie bra bra_visible_through_clothes breasts brown_skirt chain-link_fence fence green_bra highres hose idolmaster idolmaster_cinderella_girls lace-trimmed_bra lace_trim light_brown_hair looking_at_viewer medium_breasts one_eye_closed plaid plaid_skirt pleated_skirt pool school school_uniform shirt skirt skirt_hold smile solo splashing takeko_spla underwear wading wet wet_clothes wet_shirt white_shirt