1girl blue_archive blush bottle buruma calculator chibi commentary gym_uniform halo hands_on_own_knees highres jacket miso_(misomiso_154) multiple_views open_clothes open_jacket panties pen purple_eyes purple_hair school_uniform shirt simple_background sitting smile star_(symbol) twintails underwear vest water_bottle wet wet_clothes wet_shirt white_background white_panties yuuka_(blue_archive) yuuka_(gym_uniform)_(blue_archive)