1girl, black_hair, bracelet, dolphin_shorts, flat_chest, gokou_ruri, jewelry, long_hair, midriff, mole, mole_under_eye, ore_no_imouto_ga_konna_ni_kawaii_wake_ga_nai, purple_eyes, purple_shorts, purple_sports_bra, shorts, simple_background, solo, sports_bra, standing, takatsuki_akira, towel, white_background, zipper, zipper_pull_tab