1girl bare_arms bare_shoulders baseball_cap belt black_belt black_footwear black_gloves black_headwear black_shirt blue_archive blue_eyes blue_hair blue_pants blush boots commentary crop_top gloves hat highres leggings long_hair midriff multiple_views navel pants saori_(blue_archive) shirt simple_background sitting sleeveless sleeveless_shirt smile stomach white_background woo_(woosan)